
The Y-branch PVC Tee D50 is a high-quality plastic pipe fitting widely used in construction, drainage, water supply, and industrial piping systems. Made from premium polyvinyl chloride (PVC-U) material, it offers corrosion resistance, anti-aging properties, and robust mechanical performance. With a diameter specification of 50 millimeters, this product is suitable for various small to medium-sized pipe connection requirements.
The design of the Y-branch tee conforms to international standards, featuring smooth and tight interfaces that ensure stability and sealing in piping systems. It is manufactured using advanced injection molding technology, resulting in a flawless surface and uniform internal structure, which effectively reduces water flow resistance and enhances system efficiency. Additionally, the product has a high pressure-bearing capacity, allowing it to operate stably under different pressure conditions, making it suitable for the conveyance of cold water, hot water, and light chemical media.
In terms of packaging, each carton contains 116 Y-branch tees, facilitating transportation and storage. The product undergoes rigorous quality inspection to ensure compliance with industry standards, offering a long service life and low maintenance costs. Whether for home renovation, commercial buildings, or industrial projects, the Y-branch PVC Tee D50 provides an ideal solution for pipe connections.

Primarily enabling the convergence of three pipelines while offering convenient access for maintenance through an integrated cleanout port. The tee features a T-shaped configuration with all three ports having a standard inner diameter of 110 millimeters, ensuring compatibility with corresponding PVC drainage pipes. The smooth inner surface of the ports minimizes flow resistance and prevents the accumulation of debris, promoting efficient water passage.
The main body of the tee is injection-molded from high-purity PVC material, which exhibits resistance to chemical corrosion, enabling long-term durability against sewage, acidic or alkaline liquids, and common organic solvents. Additionally, the material has strong UV resistance, making it suitable for both indoor and outdoor installations under varying environmental conditions.
The cleanout port is located beneath the side outlet of the tee and is equipped with a threaded sealing cap. During installation, the cap can be securely tightened to ensure a leak-proof seal. When maintenance is required, the cap can be easily unscrewed to allow access for cleaning tools such as spring cables or high-pressure water jet nozzles, enabling internal pipeline clearing without dismantling the entire system. This design eliminates the need for cutting or replacing pipes in the event of blockages, significantly improving system maintainability. Reinforcement ribs around the cleanout port enhance local compressive strength, preventing damage or deformation from repeated opening and closing.
The overall structure is compact with uniform wall thickness, complying with national standards for drainage fittings. It demonstrates stable pressure resistance and is suitable for gravity-fed drainage systems. Each tee undergoes rigorous pressure testing and dimensional inspection before leaving the factory to ensure reliable connections and sealing performance. Packaged in corrugated cardboard boxes with layered fixation, each carton contains 28 identical tees, protecting them from impact damage during transit and making them ideal for bulk procurement and on-site use.
This fitting is widely used in wastewater discharge systems of residential buildings, commercial complexes, and industrial workshops. It is especially suited for critical locations prone to clogging, such as kitchen drains, bathroom stack branches, or underground pipeline junctions.

The Y-branch PVC Tee D110 made from high-quality PVC material, this product offers corrosion resistance and durability, making it suitable for both indoor and outdoor applications. With a specification of D110 millimeters, it meets the requirements of pipe systems.
The design of this Y-branch PVC Tee is robust and optimized for smooth water flow, minimizing resistance while ensuring effective sealing to prevent leaks. Its smooth surface facilitates easy cleaning and maintenance, making it ideal for drainage systems, water supply networks, and industrial piping applications. Additionally, it exhibits strong chemical resistance, capable of withstanding various acidic and alkaline media, thereby extending its service life.
In terms of packaging, each carton contains 34 units of the Y-branch PVC Tee, providing convenient transportation and storage. This high-density packaging not only saves space but also reduces logistics costs, making it an economical choice for bulk purchases and large-scale projects.

The defining feature of this tee is its reduced outlet port, where one branch has a smaller diameter than the other two standard-sized ports, creating a configuration that allows smooth transition between pipes of different sizes. This design enables seamless integration of varying pipe diameters, minimizing turbulence and pressure drop that can occur with abrupt changes in cross-section. For instance, in drainage applications, when a main pipe needs to connect to a smaller branch line, this fitting ensures efficient flow distribution without compromising system performance. The smooth internal surface, free of burrs or irregularities, reduces frictional resistance, prevents sediment buildup, and lowers the risk of clogging, ensuring consistent hydraulic efficiency.
Available in standard dimensions including D50, D75, D110, and D160, each size is produced according to international dimensional tolerances, ensuring compatibility with commonly used PVC pipes and fittings. Prior to shipment, every tee undergoes rigorous pressure testing and dimensional inspection to verify its ability to withstand operational pressures and maintain precise alignment. The high concentricity of the sockets allows for quick and easy socket-type assembly without the need for on-site modifications, and a secure, leak-proof joint can be achieved using standard PVC solvent cement. Packaging is optimized for logistics and site handling: 378 pieces per box for D50, 140 for D75, 120 for D110, and 36 for D160, facilitating efficient storage and deployment.
This fitting is particularly advantageous in applications requiring space-saving layouts and streamlined piping networks, such as vertical stack take-offs in high-rise buildings, junction points in underground sewer systems, or complex industrial piping connections. The reduced end directly accommodates smaller diameter pipes, eliminating the need for additional reducer fittings, thereby reducing material costs and installation complexity.

The unique slotted design of the PVC slotted straight tee makes installation easier, eliminating the need for additional tools or complicated procedures, significantly improving construction efficiency.
This product is available in a variety of sizes, including D75×50, D75×75, D110×50, D110×75, D110×110, D160×110, and D160×160, to meet the connection needs of various piping systems. Each size undergoes rigorous quality testing to ensure its sealing and pressure-bearing capacity meet industry standards, making it suitable for high-pressure and high-flow drainage applications.
In addition, the PVC slotted straight tee offers flexibility and wear resistance, maintaining stable performance in low-temperature environments and preventing cracking or deformation caused by temperature fluctuations. Its smooth surface makes it easy to clean and maintain, and it is environmentally friendly, causing no pollution.

The PVC vortex single-layer tee (solvent-welded connection) is a high-quality plastic pipe fitting specifically designed for drainage systems, widely used in building, industrial, and municipal engineering projects. Made of polyvinyl chloride (PVC), this product boasts excellent corrosion resistance and anti-aging properties, effectively resisting the erosion of chemicals and environmental factors, ensuring stability and reliability during long-term use.
This tee fitting features a unique vortex design that generates a vortex effect as water flows through, reducing the impact of water flow on the pipe's inner wall, lowering noise, and extending pipe lifespan. Simultaneously, the single-layer design simplifies installation, reduces material waste, and improves construction efficiency. The solvent-welded connection ensures a tight and airtight joint, preventing leaks.
In terms of specifications, this product measures D110x110mm and is suitable for PVC piping systems with a diameter of 110mm. Each box contains 8 tees for convenient bulk purchasing and storage management. Furthermore, the product's surface is finely treated, smooth and flat, easy to clean and maintain, meeting modern building and industrial standards.

The Swirl Single Stack Tee - Single Flexible Connection features a unique swirl design that enhances the flow dynamics within the pipe system, reducing turbulence and ensuring smooth water passage. The single flexible connection allows for easy installation and adjustment, accommodating minor misalignments during assembly. Constructed from durable PVC material, this tee provides resistance to corrosion, chemicals, and environmental factors, making it suitable for both indoor and outdoor use.
The Swirl Single Stack Tee is specifically engineered with a D110x110 mm specification, which ensures compatibility with standard PVC piping systems. Its robust construction and precise manufacturing ensure long-lasting performance and minimal maintenance requirements. The product is packaged in quantities of 8 pieces per carton, facilitating convenient storage and distribution. This versatile fitting is ideal for residential, commercial, and industrial plumbing projects where flexibility and durability are essential.

The 45° PVC Y-branch Cross is specifically designed for drainage systems and pipe connections, offering exceptional performance and durability. Its unique 45° angle design optimizes water flow direction, reduces resistance, and enhances overall system efficiency. Made from high-quality PVC material, the cross ensures stability and corrosion resistance over long-term use, suitable for both indoor and outdoor environments.
The product comes in three sizes: D50×50, D110×110, and D110×50, catering to various pipe dimensions. The D50×50 size includes 150 pieces per box, ideal for smaller pipeline systems, while the D110×110 and D110×50 sizes each contain 20 pieces per box, making them suitable for larger drainage or industrial applications. The smooth inner surface of the cross helps prevent debris buildup, facilitating easy cleaning and maintenance, and extending its lifespan.
Furthermore, the cross is manufactured with precise engineering to ensure a tight fit, effectively preventing leaks. Its lightweight and easy-to-install features make it an ideal choice for construction projects, home renovations, and industrial applications. Whether for new pipeline installations or upgrading existing systems, this 45° PVC Y-branch Cross provides a reliable solution.

PVC 4 Way Cross is a high-quality four-way fitting designed specifically for multi-directional pipe connections, widely used in drainage, water supply, and industrial piping systems. Its unique four-port design allows for easy connection of pipes in four different directions, significantly enhancing the flexibility and efficiency of pipeline layouts. Made from premium PVC material, this product offers corrosion resistance and anti-aging properties, ensuring long-term stable operation in various harsh environments.
Visually, the PVC 4 Way Cross features precise port dimensions and a smooth surface without burrs, ensuring tight compatibility with pipes and effectively preventing leaks. The product comes in a variety of specifications, including but not limited to D50×50, D75×75, D110×110, etc., catering to diverse project requirements. Each specification undergoes rigorous quality inspection to ensure that every piece meets industry standards for strength and sealing performance.
In practical applications, the PVC 4 Way Cross is not only suitable for new pipeline installations but also ideal for retrofitting and maintenance of existing systems. Its lightweight and easy-to-install characteristics greatly reduce construction difficulty and costs. Whether in residential drainage systems, industrial wastewater treatment, or agricultural irrigation projects, this product provides a reliable solution.

The PVC Swirl Single Stack Left-Right Vertical Cross with solvent weld connection is specifically designed to enhance the strength and stability of pipeline systems. Its precise structure is ideal for applications where fluid redirection and distribution are required within the same vertical line. The connections on both sides of the cross are positioned at right angles, enabling efficient and smooth fluid distribution while minimizing unnecessary pressure loss within the system. This product is suitable for both residential and industrial piping installations, offering performance and ensuring tight and durable connections.
Made from high-quality PVC material, this product exhibits corrosion resistance and can withstand high temperatures, making it suitable for various chemical media and harsh environments without compromising its integrity over time. The solvent weld connection method ensures easy installation and provides exceptional sealing and aging resistance. Whether used in complex pipeline arrangements or high-demand systems, the PVC Swirl Single Stack Vertical Cross delivers reliable support.

The "PVC Swirl Single Stack Left-Right Vertical Cross - Single Flexible Connection," a high-performance plastic fitting specifically designed for pipe systems. Made from premium PVC material, it offers corrosion resistance and anti-aging properties, making it suitable for various industrial and residential piping projects. The unique swirl design effectively reduces turbulence in water flow within the pipes, thereby minimizing noise and enhancing flow efficiency.
The product features a single-stack left-right vertical cross configuration, which allows flexible connections in four directions: left, right, and both vertical directions (up and down). This design is particularly suitable for complex pipe layouts that require multi-directional or convergence, such as wastewater treatment systems, rainwater collection systems, and industrial cooling water circulation systems. Additionally, the single flexible connection design makes installation more convenient, accommodating some pipe movement and vibration to ensure system stability and reliability.
In terms of specifications, the product has dimensions of D110x110 millimeters, with each box containing 8 fittings. Its compact design not only saves space but also facilitates transportation and storage. The lightweight characteristic of PVC material also makes the installation process easier, reducing labor costs. Furthermore, the product meets international quality standards and has undergone rigorous testing to ensure no leakage or damage occurs during long-term use.

This PVC Swirl Single Stack Right-Angle Cross - Solvent Weld Connection is a high-performance pipe fitting engineered for modern drainage and piping systems, fabricated from premium-grade PVC material that offers corrosion resistance, anti-aging properties, and robust mechanical strength. The internal flow channel incorporates a swirl-guiding structure based on fluid dynamics principles, which effectively directs the flow in a rotating downward pattern, minimizing turbulence and air lock, thereby enhancing drainage efficiency—particularly suitable for single-stack drainage systems in high-rise buildings. The fitting features a single-stack configuration with four ports arranged at right angles: one vertical main stack inlet and three horizontal branch connections, enabling multi-directional piping integration and accommodating complex network layouts.
The connection method utilizes solvent welding, a standard and reliable technique in PVC piping systems. During installation, a specialized PVC cement is applied to fuse the fitting and pipe into a seamless, monolithic joint, ensuring long-term leak-proof performance suitable for both pressure and gravity-flow applications. The product is dimensioned at D110×110 mm, designed to match 110 mm outer diameter PVC pipes, with tight dimensional tolerances for precise and smooth assembly. Each carton contains 8 units, making it ideal for large-scale construction projects where efficiency and consistency in installation are critical. The lightweight nature of PVC facilitates easy handling and transportation, while the material’s inherent flame retardancy and chemical stability allow it to withstand prolonged exposure to wastewater, mild acids and alkalis, and common organic solvents, making it suitable for residential, commercial, industrial, and municipal drainage environments.
In practical applications, this swirl cross-fitting effectively addresses common issues associated with conventional right-angle tees, such as clogging and poor flow dynamics. The optimized internal contour ensures smooth water redirection, reducing operational noise and minimizing impact stress on pipe walls, thereby extending the service life of the entire system. Manufactured through an integrated molding process, the fitting exhibits uniform wall thickness and structural integrity without weld-line weaknesses, providing high-pressure resistance and dimensional stability. Furthermore, the product complies with national standards for drainage fittings, and its production adheres to stringent environmental regulations, ensuring it is free from hazardous substances and safe for use in sanitary drainage systems. Whether deployed in new construction or system retrofitting, this swirl cross delivers a dependable and efficient connection solution, serving as a critical component in contemporary building plumbing infrastructure.

Single Flexible Connection PVC Swirl Single Layer Right Angle Four-way is a high-performance plastic pipe fitting designed for drainage systems. Its unique swirl structure and single-layer right-angle design can effectively reduce the resistance of water flow at pipe turning, improve drainage efficiency, and reduce noise and vibration. Made of high-quality PVC material, this product has corrosion resistance and anti-aging properties, and is suitable for a variety of indoor and outdoor drainage projects.
The product's specification is D110x110mm, suitable for seamless connection with PVC pipes of the same size. Each package contains 8 accessories, which facilitates construction workers to install in batches. Its single flexible connection design makes installation more flexible, can adapt to the needs of different angles and locations, and ensures the stability and reliability of the drainage system. In addition, the product complies with international standards and undergoes strict quality inspection to ensure good performance and durability during long-term use.

The core advantage of PVC cyclone single-layer flat quadruple (solvent welding connection) lies in its unique cyclone structure. This design effectively reduces air retention and hydraulic shock inside the pipeline by guiding the water flow to rotate along a specific path, thereby significantly reducing noise and vibration during drainage and improving the smooth operation of the overall system. The product adopts a single-layer flat structure, which reduces the overall weight while ensuring structural strength, making it easier to transport and install. It is especially suitable for engineering scenarios where space is limited or weight-sensitive.
The specifications of the product are D110×110 mm, and the interface size meets the international general PVC drainage pipe standards and can accurately match PVC pipes of the same specifications. Each package contains 8 units, suitable for mass construction projects, helping to improve on-site installation efficiency and reduce material management costs. All dimensions are precision molded and rigorously tested to ensure that each product meets consistent high standards in terms of dimensional tolerance, wall thickness uniformity and connection adaptability.
This product is made of high-purity polyvinyl chloride (PVC) raw materials, and has chemical resistance, UV aging resistance and long-term thermal stability. The material itself does not contain heavy metal plasticizers, meets environmental protection requirements, and is suitable for construction projects with high standards for water quality and environmental safety. The solvent welding connection method forms chemical fusion at the interface through special PVC glue. After the connection is completed, it is almost integrated with the pipe body. It has extremely high sealing and compressive resistance, and can withstand dynamic water pressure and temperature fluctuations for a long time without leakage.
Its flat cross-shaped structure occupies little space during installation, and is suitable for pipe distribution in wall mezzanines, under floors or in densely equipped areas, especially for vertical drainage riser systems in high-rise buildings. The cyclone guide groove is integrated cast during mold forming, and the runner transition is smooth and there are no dead corners, effectively preventing debris from accumulation and blockage, improving the system's self-cleaning ability.

Our Swirl Single Stack Flat Cross with Single Flexible Connection is a high-performance PVC component designed for efficient plumbing systems. This product features a unique, flat cross shape, providing an optimized flow path with minimal turbulence. The design ensures functionality in stacking systems, reducing the overall footprint of the installation while maintaining efficiency. The single flexible connection offers ease of installation, allowing for quick and reliable assembly with existing piping systems. Its robust construction from PVC material ensures durability and long-lasting performance, even in demanding environments. With a specification of D110x110 mm, this component is compatible with various plumbing systems, making it a versatile choice for both residential and commercial applications. Packaged with eight pieces per carton, the product is ideal for bulk purchasing, ensuring convenience and cost-effectiveness for large-scale installations or maintenance projects.

PVC Straight Coupling offering exceptional performance and reliability. Crafted from high-quality PVC material, this product ensures long-term stability under various environmental conditions. Its distinctive design features a smooth inner surface and precise outer diameter dimensions, effectively reducing water flow resistance and enhancing the efficiency of the piping system. Additionally, the coupling's surface has been meticulously treated to provide corrosion resistance and chemical durability, making it suitable for a wide range of fluid applications, including drinking water and industrial wastewater.
The product comes in multiple specifications, ranging from D50 to D315, catering to different pipe diameters. Each specification undergoes rigorous quality testing to ensure dimensional accuracy and sealing performance. Notably, the larger sizes (such as D200, D250, and D315) are ideal for large-scale industrial projects or municipal engineering, capable of withstanding higher pressure and flow requirements. The coupling can be installed quickly and easily using specialized tools, significantly saving construction time and costs.
Furthermore, our PVC Straight Coupling boasts outstanding weather resistance, functioning reliably within a temperature range of -20°C to 60°C, adapting well to climatic conditions. Whether used indoors or outdoors, it maintains consistent performance. The product's eco-friendly characteristics are also noteworthy, complying with multiple international environmental standards, being non-toxic and harmless to the environment.

The PVC Reducing Coupling is a versatile fitting designed to connect pipes of different diameters, widely used in drainage, water supply, and industrial piping systems. Made from high-quality PVC material, this product offers corrosion resistance and anti-aging properties, ensuring long-term stable performance in various harsh environments. Its unique design allows for seamless transitions between two pipes of differing diameters, guaranteeing smooth water flow with no leaks.
Visually, the PVC Reducing Coupling features two ends with distinct inner diameter sizes, such as common specifications like D75×D50, D110×D50, etc., catering to diverse pipe connection requirements. The surface is smooth, and the edges are meticulously finished to minimize water resistance and enhance overall system efficiency. Additionally, the product undergoes rigorous testing to meet international standards, ensuring reliable sealing and durability under high pressure and temperature conditions.
In practical applications, the PVC Reducing Coupling is commonly used in building drainage systems, agricultural irrigation pipelines, and industrial wastewater discharge systems. Its lightweight nature and ease of installation significantly reduce construction difficulty and costs. Whether for new pipeline installations or retrofitting existing systems, this product provides a reliable solution, making it an ideal choice for modern piping engineering.

PVC Decentered Reducing Coupling is a high-quality accessory specifically designed for pipe connections, particularly suitable for scenarios where pipes of different diameters need to be joined. This product features an advanced eccentric design that effectively reduces flow resistance, ensuring smooth fluid movement within the pipes while minimizing noise and vibration, thereby enhancing the overall system efficiency.
The product comes in various specifications, including D75×50, D110×50, D110×75, and more, catering to diverse engineering requirements. Its unique eccentric structure allows smaller diameter pipes to seamlessly connect to larger diameter pipes without the need for additional transition pieces, simplifying the installation process and saving time and costs. Additionally, the surface of the coupling has been meticulously treated to ensure smoothness and flatness, enhancing its corrosion resistance and extending its service life.
In practical applications, this PVC Decentered Reducing Coupling is widely used in building water supply and drainage systems, industrial piping projects, and agricultural irrigation fields. Its reliable sealing performance and durability make it a preferred choice among engineers and construction personnel. Whether for new pipe installations or upgrades to existing systems, this product offers exceptional solutions.

PVC Extended Expansion Joint is designed to compensate for thermal expansion and contraction in piping systems, effectively absorbing length changes caused by temperature variations. This prevents stress concentration and damage to connection points. Made from premium PVC material, it is corrosion-resistant, wear-resistant, and maintains stable performance over time, making it ideal for water supply, drainage, and ventilation systems.
The joint is equipped with a high-sealing rubber ring at the connection point, allowing for quick installation without the need for extra adhesives or welding. This not only saves construction time but also simplifies future maintenance. The internal structure is engineered for smooth fluid flow, minimizing resistance and leakage risks at joints.
Available in a full range of sizes—D50(18cm), D75(18cm), D110(22cm), and D160(26cm)—it meets the needs of various pipe diameters. Packaging is optimized for transportation and storage: D50 with 130 pieces per carton, D75 with 60 pieces, D110 with 24 pieces, and D160 with 14 pieces per carton.
Whether for new projects or pipe system renovations, the PVC Extended Expansion Joint is an ideal choice to enhance system stability and extend service life, offering exceptional strength and reliable sealing performance for your engineering needs

Our PVC Reinforced Straight Coupling is a high-quality product specifically designed for pipe connections, widely used in construction, industrial, and municipal engineering projects. This coupling is made from premium PVC material with internal reinforcement, ensuring stability and durability even under high pressure and flow conditions.
The product comes in various specifications, including D50, D75, and D110 millimeters, catering to different pipe sizes. The packaging quantities are 360 pieces for D50, 120 pieces for D75, and 48 pieces for D110, allowing users to purchase according to their specific needs. Additionally, the product features a simple and elegant design with a smooth surface, making it easy to install and maintain. It also has corrosion resistance, suitable for use in harsh environments.

PVC Reinforced Expansion Joint with Cleanout is engineered for modern piping systems, combining durability and functionality for applications in building drainage, industrial pipelines, and municipal infrastructure. Constructed from high-strength PVC, it offers resistance to corrosion and aging, ensuring long-term performance in challenging environments including moisture and chemical exposure.
The joint features an internally reinforced rib structure that significantly enhances pressure resistance and structural stability, minimizing deformation under dynamic loads or vibration. Its flexible expansion section accommodates thermal expansion, contraction, and minor ground movement, preventing stress-induced cracks and leaks at the connection points.
A dedicated cleanout port is integrated into the side of the joint, allowing easy access for routine maintenance. This feature enables quick removal of debris or sediment without dismantling the entire pipeline, reducing downtime and labor costs—ideal for systems prone to clogging or requiring regular inspection.
Available in multiple configurations, the product includes standard sizes such as D50, D75, and D110, as well as reduced-union variants like D75×50, D110×50, and D110×75, providing versatility for different pipe diameter transitions. This range supports both new installations and retrofit projects with reliable, seamless connections.
Packaging is optimized by size to ensure safe transport and efficient storage. Each box contains 120 units for D50, 36 for D75, 24 for D110, 56 for D75×50, 36 for D110×50, and 30 for D110×75, facilitating bulk handling and on-site logistics.
The compact design ensures a secure fit, with a dual-seal system using rubber gaskets to prevent leakage. Installation is tool-free and straightforward, suitable for both indoor and outdoor use. This joint delivers a reliable, low-maintenance solution that enhances the overall integrity and serviceability of piping systems.

Offering exceptional durability and flexibility. Made from premium PVC material and processed with special techniques, this joint boasts outstanding tensile and compressive strength, effectively addressing displacement issues caused by temperature changes or ground settlement in pipes.
The product is compact and easy to install, suitable for various pipe connection scenarios, including water supply, drainage, fire protection, and industrial pipe systems. Its unique structural design not only enhances the joint's strength but also ensures stability and reliability under different working conditions. Additionally, the use of PVC material provides corrosion resistance and chemical stability, allowing the product to withstand harsh environments without aging over time.
We offer multiple specifications to meet diverse needs, including sizes D50, D75, and D110, each rigorously tested for quality assurance to ensure consistency and high performance. Whether for new construction projects or pipe renovation works, this PVC Reinforced Expansion Joint is an ideal choice.

Type A PVC Flat Straight Coupling made from polyvinyl chloride (PVC). It features an innovative flat design that not only saves space but also reduces water flow resistance, enhancing the efficiency of the piping system.
With specifications of D60x35 millimeters, this coupling is suitable for pipes with a diameter of 60 millimeters, ensuring a tight and stable connection. Each package contains 280 couplings, making it ideal for bulk purchases and large-scale installation projects, which lowers the cost per unit and improves construction efficiency.
The PVC material provides chemical stability, resisting corrosion from various acids and alkalis, making it widely applicable in industrial, agricultural, construction, and municipal engineering fields. Additionally, the manufacturing process strictly adheres to industry standards, ensuring high precision and consistency, meeting the requirements of complex environmental applications.

The PVC Flat Reducing Coupling, Its flat, low-profile design allows for easy installation in confined spaces, offering space-saving benefits without compromising connection strength. Constructed from high-quality PVC, it delivers resistance to corrosion and aging, making it ideal for long-term use in damp or chemically aggressive environments.
With differing diameters on each end, this coupling enables a smooth transition between pipe sizes, minimizing fluid turbulence and enhancing flow efficiency. The interior is precision-smoothed to reduce friction, ensuring uninterrupted and efficient media transmission. It is widely used in agricultural irrigation, building drainage, water treatment systems, and industrial piping applications.
Designed to meet international standards, the coupling undergoes rigorous pressure testing to guarantee safety and reliability under rated operating conditions. Installation is simple and tool-free—just apply solvent cement for a secure, leak-proof joint. Its sleek, compact form makes it a alternative to traditional metal fittings.

The Type B PVC Flat Straight Coupling is designed to offer a reliable and durable connection solution for various piping systems. With a specification of D110 mm, this coupling is engineered to fit seamlessly into standard PVC systems, ensuring a tight, leak-proof seal. Made from high-quality PVC material, it is resistant to corrosion, making it ideal for both indoor and outdoor applications where long-lasting performance is required.
This coupling is for use in construction, irrigation, and other plumbing systems, offering strength and stability in environments that demand high performance. It is designed to be easy to install, reducing the time and effort needed during setup. With its flat design, the Type B PVC Flat Straight Coupling allows for straightforward, space-efficient connections.
Packaged in a carton of 60 pieces, this product provides an efficient and cost-effective solution for bulk requirements, making it an choice for suppliers and contractors looking for reliable, high-quality coupling solutions.

The design of PVC simple double drainage direct connection is very simple and practical. Its unique dual drainage function allows it to achieve diverted drainage in a single pipe connection, effectively improving drainage efficiency. The product specification is D50mm, suitable for standard 50mm diameter pipes, easy to install, no additional tools are required, and fixing can be completed by threaded connection, greatly saving construction time and cost.
In addition, the surface of the PVC simple double drainage direct connection has been finely processed and the interior is smooth and burrless, which can reduce water flow resistance, prevent blockage, and ensure smooth drainage. Its rugged and durable structural design can withstand large water pressure and temperature changes, and is suitable for use in a variety of application scenarios such as rainwater discharge and sewage transport. Each box contains 280 connectors for easy batch procurement and inventory management, making it ideal for drainage system upgrades and maintenance.

Type B PVC Straight Coupling is a high-performance PVC pipe fitting widely used in building, industrial, and municipal engineering applications for drainage, water supply, and ventilation systems. This straight coupling is made from premium polyvinyl chloride (PVC) material, offering corrosion resistance and anti-aging properties, ensuring long-term durability against various chemicals and environmental factors. Its design is simple yet robust, suitable for connecting pipes of different diameters to ensure smooth water flow.
The product comes in multiple specifications, including D50, D75, D110, and D160 millimeters, catering to diverse application requirements. The packaging quantities for each size are carefully designed, with 378 pieces for D50, 140 pieces for D75, 120 pieces for D110, and 36 pieces for D160, making it convenient for customers to purchase and store according to their needs. Additionally, the Type B PVC Straight Coupling features a smooth inner surface, reducing water flow resistance and enhancing the efficiency of the piping system. Its outer surface is finely processed, facilitating easy alignment and installation, significantly simplifying the construction process.
During use, this straight coupling effectively prevents leaks and seepage while withstanding high pressure, ensuring stable system operation. Whether for new construction projects or pipe renovation works, the Type B PVC Straight Coupling provides an ideal connection solution.

This elbow is ideal for various pipe connection scenarios, particularly suitable for applications requiring分流drainage, such as kitchens, bathrooms, or industrial drainage systems. Its unique dual-drain design effectively disperses water flow, reducing the risk of clogs and ensuring efficient operation of the drainage system.
The product has a specification of D50 millimeters, with each carton containing 180 pieces, making it convenient for bulk purchases and use. The surface is meticulously processed to be smooth and flat, facilitating easy installation and maintenance. Additionally, the PVC material provides chemical stability, capable of resisting erosion from acids and alkalis, thereby extending its service life.

Specifically designed for rainwater drainage systems. It is intended for scenarios where a reduction in pipe diameter is required. The coupling is made from high-quality PVC material, offering corrosion resistance and anti-aging properties. This ensures long-term stability and reliability, as it can effectively withstand the acidic or alkaline substances and UV radiation present in rainwater.
The product comes in four sizes: D50, D75, D110, and D160, catering to different pipe diameter requirements for various scales of rainwater drainage systems. The packaging quantities are as follows: 504 pieces per box for D50, 210 pieces per box for D75, 120 pieces per box for D110, and 60 pieces per box for D160. These quantities have been carefully considered to meet the practical needs of engineering projects, facilitating bulk procurement and construction.
The PVC material is lightweight and easy to install, with good flexibility and impact resistance, ensuring structural integrity even in complex environments. Additionally, the design complies with international standards, featuring tight joints and sealing performance to prevent leaks, ensuring smooth rainwater discharge and avoiding potential issues caused by water accumulation.

The PVC Square Water Seal Floor Drain is specifically designed for modern homes and commercial spaces, crafted from high-quality PVC material that offers exceptional durability and waterproof performance. Its unique square design not only looks aesthetically pleasing but also seamlessly integrates with various interior styles, enhancing the overall visual appeal of any space.
With a dimension specification of D50 millimeters, this floor drain is suitable for a wide range of drainage needs, making it ideal for kitchens, bathrooms, balconies, and other areas requiring efficient water management solutions. The advanced water seal technology effectively prevents odors and harmful gases from backflowing, ensuring a clean and hygienic indoor environment.
Furthermore, the product's structural design is both scientific and practical, featuring a smooth surface that is easy to clean and resistant to dirt buildup, significantly reducing maintenance costs. The robust material and precise manufacturing process guarantee long-lasting performance, even under high usage conditions.
In terms of packaging, each carton contains 180 units, making it an choice for bulk purchases and large-scale installation projects, facilitating construction and management. Whether for individual homeowners or professional contractors, this PVC Square Water Seal Floor Drain provides an efficient, reliable, and cost-effective drainage solution.

Our PVC High Water Seal Floor Drain is specifically designed for washing machines and balconies, crafted from high-quality PVC material to ensure durability and water resistance. Its unique high-water seal design effectively prevents odors and pests from seeping back into the indoor environment, maintaining a clean and hygienic living space.
The product comes in two sizes: D50 and D75, catering to different needs. The D50 model is suitable for general household use, while the D75 model is ideal for locations requiring larger drainage capacity, such as commercial laundries or large balconies. Each carton contains 90 units for D50 and 80 units for D75, making it convenient for bulk purchases and installation.
Furthermore, the compact structure of this floor drain allows for easy installation without the need for complex tools or expertise; simply follow the instructions provided. Its smooth surface design not only facilitates cleaning but also prevents dirt buildup, ensuring long-lasting aesthetics.
Whether used for washing machine drainage or balcony floor drainage, this PVC High Water Seal Floor Drain offers an efficient and reliable solution, making it an choice for modern homes and commercial spaces.

Available in three outlet sizes—D50, D75, and D110—it fits a variety of pipe configurations and installs easily without special tools, making it ideal for both DIY users and professionals. The wide drainage opening allows rapid water flow, handling high-volume discharge from washing machines without clogging or overflow. Its smooth surface resists dirt buildup and can be cleaned effortlessly with a simple rinse.
Ideal for balconies, laundry rooms, and other high-moisture areas, it efficiently manages rainwater and appliance wastewater. The compact, low-profile design integrates seamlessly into tiled or concrete floors, providing quiet and stable performance under foot traffic. The optimized water seal depth ensures reliable odor blocking without drying out too quickly, maintaining consistent functionality.
Packed 80 to 120 units per carton depending on size, it’s well-suited for bulk orders, home renovation projects, real estate developments, and wholesale distribution. Manufactured with environmentally friendly processes, the product is non-toxic and odorless, safe for households and eco-conscious users. Whether for new construction or retrofitting, this floor drain delivers a quiet, durable, and aesthetically pleasing drainage solution.

Our PVC Enhanced Water Seal Floor Drain is a high-quality drainage product designed for modern buildings and homes. Made from premium PVC material, it offers exceptional corrosion resistance and anti-aging properties, ensuring long-lasting durability against various chemicals and environmental factors.
The drain features a meticulously designed grid-patterned filter screen on its surface, which efficiently filters debris to prevent clogs while maintaining smooth water flow. Its unique water seal structure effectively isolates odors, preventing gas backflow from the sewer pipes, thus creating a cleaner and more comfortable living environment.
Available in multiple sizes (D50, D75, D110, D160), this product caters to diverse application scenarios, whether in kitchens, bathrooms, or industrial drainage systems. Each carton contains 960 units (D50), 800 units (D75), 700 units (D110), and 500 units (D160), making it convenient for bulk purchasing and installation.
Furthermore, the PVC Enhanced Water Seal Floor Drain is easy to install and maintain, making it an ideal choice for enhancing the efficiency and hygiene standards of your drainage system.

Our PVC Lateral Floor Drain made from durable and corrosion-resistant PVC material. This floor drain is suitable for both indoor and outdoor environments, effectively preventing odor backflow and ensuring smooth operation of the drainage system.
The product features a sleek design with uniformly distributed grid-like holes on its surface, which not only enhances its aesthetic appeal but also efficiently filters debris to prevent clogging. The lateral outlet design offers flexibility in installation, accommodating various spatial layouts. Additionally, the enhanced water seal structure inside the drain effectively isolates odors, maintaining a clean and hygienic environment.
We offer multiple specifications, including D50, D75, D110, and D160, to meet diverse application requirements. Each specification undergoes rigorous quality testing to ensure reliability and stability. Whether for residential bathrooms or kitchens, or commercial buildings' drainage systems, this PVC Lateral Floor Drain is an ideal choice.

PVC simple double drain concealed floor drain is a high-quality drainage solution designed for modern home and commercial buildings. Made of advanced PVC material, this floor drain has durability and corrosion resistance, and is able to effectively deal with a variety of complex drainage environments. Its unique dual drainage design makes the water flow smoother, avoiding common blockage problems in traditional single drainage systems and ensuring drainage efficiency.
The diameter of the floor drain is 50mm (D50), suitable for installation on various types of floors, including ceramic tile, wood and stone floors. Its concealed design is not only beautiful and elegant, but also perfectly blends with various interior decoration styles, enhancing the tidy and high-end feeling of the overall space. In addition, the surface of the product has been finely processed, smooth and easy to clean, reducing the workload of daily maintenance.
In order to meet the needs of large-scale projects, we provide floor drain packaging of 280 pieces per box to facilitate batch installation by construction personnel. This high-density packaging design not only saves storage space, but also reduces transportation costs, making it ideal for customers who are large-scale projects or bulk purchases.

PVC Expansion Joint is specifically designed to address thermal expansion and contraction issues in piping systems, effectively absorbing displacement and vibration caused by temperature changes. Made from high-quality PVC material, it offers corrosion resistance and anti-aging properties, making it suitable for various industrial and residential piping applications.
The unique feature of this expansion joint lies in its multi-layer structure design, with precision-engineered corrugated structures between the inner and outer layers that enable elastic expansion and contraction. This ensures reliable sealing and stability under different operating conditions. Additionally, both the inner and outer surfaces have been specially treated to be smooth and free of burrs, facilitating installation and maintenance while reducing water flow resistance, thereby enhancing the efficiency of the piping system.
A wide range of sizes is available, from D50 to D315 millimeters, catering to different pipe diameters. Each size has undergone rigorous quality testing to ensure compliance with industry standards, offering a long service life and high reliability. Whether used in water supply, drainage systems, or piping connections in industries such as chemical processing and power generation, this PVC expansion joint provides an ideal solution.

PVC Vertical Pipe Cleanout is a specialized fitting designed to provide easy access for maintenance and cleaning of vertical drainage systems. This cleanout features a robust design with a durable PVC material, ensuring long-lasting performance in various plumbing applications. The cleanout is equipped with a side outlet that allows plumbers and maintenance personnel to inspect, clean, or clear blockages without disassembling the entire pipe system.
One of the standout features of this product is its precise engineering, which ensures a secure fit and leak-free operation. The cleanout is available in multiple sizes, ranging from D50 to D315 mm, catering to different plumbing requirements and ensuring compatibility with various pipe diameters. Each size is meticulously manufactured to meet industry standards, providing reliable performance in both residential and commercial settings.
The cleanout's design includes a smooth interior surface, which minimizes the risk of debris buildup and facilitates efficient water flow. Its compact and lightweight structure makes it easy to install, even in tight spaces. Additionally, the cleanout is resistant to corrosion and chemical damage, making it suitable for use in harsh environments where traditional materials might degrade over time.

Made from premium PVC material, it offers corrosion resistance and anti-aging properties, effectively protecting internal pipes from external environmental influences.
In terms of specifications, we provide multiple sizes to meet various needs, including D50, D75, D110, and D160 millimeters. Each specification undergoes rigorous quality testing to ensure stability and reliability. Additionally, the quantity per carton has been optimized, such as 155 pieces for D50, 96 pieces for D75, 55 pieces for D110, and 32 pieces for D160, facilitating efficient use and management during construction.
The design of the PVC Embedded Sleeve is simple and practical, with easy installation suitable for various complex construction environments. Its smooth inner wall helps reduce pipe friction, extending its service life, while the robust outer structure can withstand the pressure during concrete pouring, ensuring construction quality and safety.
Whether for new projects or renovation works, our PVC Embedded Sleeve is an ideal solution that helps customers improve construction efficiency, reduce maintenance costs, and provide long-term reliable assurance for engineering projects.

PVC Extended Expansion Joint is designed to compensate for thermal expansion and contraction in piping systems, effectively absorbing length changes caused by temperature variations. This prevents stress concentration and damage to connection points. Made from premium PVC material, it is corrosion-resistant, wear-resistant, and maintains stable performance over time, making it ideal for water supply, drainage, and ventilation systems.
The joint is equipped with a high-sealing rubber ring at the connection point, allowing for quick installation without the need for extra adhesives or welding. This not only saves construction time but also simplifies future maintenance. The internal structure is engineered for smooth fluid flow, minimizing resistance and leakage risks at joints.
Available in a full range of sizes—D50(18cm), D75(18cm), D110(22cm), and D160(26cm)—it meets the needs of various pipe diameters. Packaging is optimized for transportation and storage: D50 with 130 pieces per carton, D75 with 60 pieces, D110 with 24 pieces, and D160 with 14 pieces per carton.
Whether for new projects or pipe system renovations, the PVC Extended Expansion Joint is an ideal choice to enhance system stability and extend service life, offering exceptional strength and reliable sealing performance for your engineering needs.

PVC Pipe Cap is widely used in construction, industry, and water management sectors. Made from premium PVC material, this product offers corrosion resistance and anti-aging properties, effectively protecting the ends of pipes to prevent dust, moisture, and other impurities from entering, ensuring long-term stable operation of the pipe system.
In terms of specifications, we offer multiple sizes to meet various needs: D50, D75, D110, and D160. Each size has undergone rigorous quality testing to ensure its sealing performance and durability. Additionally, the packaging design is also well-considered, with 420 pieces per carton for D50, 360 pieces for D75, 120 pieces for D110, and 100 pieces for D160, making it convenient for customers to purchase and store according to their actual requirements.
The PVC Pipe Cap is not only suitable for new pipe installations but also for maintenance and repair of existing pipe systems. Its simple design and reliable performance make it the preferred choice for many industry users. Whether for home renovation or large-scale engineering projects, our PVC Pipe Cap provides exceptional protection and convenience.

Made from premium PVC material, it offers corrosion resistance and durability, ensuring long-term use without damage. The square design not only looks aesthetically pleasing but also adapts well to various architectural styles, enhancing the overall appearance.
This rain bucket is suitable for multiple drainage scenarios, including roof drainage, balcony drainage, and courtyard drainage. Its internal structure is meticulously designed to efficiently collect rainwater and guide it through the connected pipes to the designated location, effectively preventing water accumulation. Additionally, the lightweight nature of PVC makes installation much simpler and quicker, requiring minimal tools or professional skills, thus significantly reducing construction costs and time.
To cater to diverse customer needs, we offer multiple size specifications, including D50, D75, D110, and D160 millimeters. Each specification undergoes rigorous quality testing to ensure stability and reliability. Furthermore, the quantity per package has been optimized for convenient bulk purchasing and usage.

Our PVC Plug-In Enlarge Square Rain Bucket is a high-quality product specifically designed for modern buildings and drainage systems. Made from premium PVC material, this rain bucket offers corrosion resistance and durability, ensuring long-term performance under various harsh weather conditions.
The unique design of the rain bucket features an enlarged square structure, which provides a larger water collection area compared to traditional round rain buckets. This significantly improves water collection efficiency and reduces the likelihood of water overflow. Additionally, the square design complements modern architectural styles, offering a sleek and elegant appearance that seamlessly integrates into any building design.
In terms of specifications, the diameter of this rain bucket is 110 millimeters, making it suitable for building drainage requirements. Each package contains 12 rain buckets, facilitating bulk purchases and installation, ideal for large-scale projects or household use. Furthermore, the PVC material is lightweight and easy to install, requiring only simple insertion into existing drainage systems, thus saving both time and cost during construction.

PVC H Pipe Fitting is a high-quality connection component specifically designed for pipe systems, widely used in construction, industrial, and municipal engineering projects. Made from premium PVC material, this product offers corrosion resistance and anti-aging properties, ensuring long-term stable performance in various harsh environments.
In terms of appearance, the PVC H Pipe Fitting is robustly structured with a simple yet practical design, making it highly adaptable to different pipe layouts. Its distinctive H-shaped design provides flexibility when connecting three pipes, making it ideal for complex pipeline networks. The product comes in multiple specifications, including D75x75x75, D110x75x75, D110x75x110, and D160x75x110, catering to diverse pipe diameter requirements and ensuring compatibility and ease of installation.
Furthermore, the production process of our PVC H Pipe Fitting strictly adheres to international quality standards, guaranteeing precise dimensions and smooth surfaces for each piece. The inner wall is smooth, reducing water flow resistance and enhancing the efficiency of the pipeline system. Additionally, the packaging design is well-considered, with each carton containing 22 pieces, 12 pieces, or 4 pieces, respectively, facilitating transportation and storage while lowering usage costs.

The PVC Lift Clamp is a practical tool engineered for efficiently and securely lifting and fastening cylindrical objects. Made from high-quality PVC material, it offers resistance to corrosion and aging, ensuring long-term reliability even in damp or demanding industrial environments. Its lightweight nature makes it easy to handle and reduces physical strain during frequent operations.
Available in four standard sizes—D50, D75, D110, and D160—the clamp accommodates a wide range of pipe diameters and cylindrical components. Whether securing rebar cages on construction sites or holding industrial piping in factories, the clamp provides a quick and firm grip that prevents slippage and enhances job site safety.
Designed for simplicity and ease of use, the clamp requires no additional tools for installation or removal. Operators can simply place it around the object and adjust it into position for immediate load-bearing performance. This user-friendly feature significantly improves operational efficiency, especially in repetitive or high-volume applications.
Each carton contains 1,000 units for D50 and D75 sizes, or 700 units for D110 and D160 sizes, supporting bulk procurement and streamlined inventory management. Consistent sizing and strict quality control guarantee uniform performance across every unit, delivering dependable results every time.

Our PVC Sealing Up Ring is manufactured from premium-grade PVC material, offering resistance to chemical corrosion and mechanical wear. It is engineered to deliver reliable sealing performance in a wide range of industrial and household applications. The ring’s simple yet effective design ensures a tight seal, preventing leakage of liquids or gases and enhancing the operational safety of connected equipment.
Available in multiple standard sizes—50mm, 75mm, 110mm, and 160mm—the product accommodates various fitting requirements across piping systems, valves, and containers. Each ring is precision-molded and rigorously inspected to guarantee dimensional accuracy and smooth surface finish, enabling quick and hassle-free installation without the need for adjustments.
The inherent properties of PVC ensure long-term durability under diverse environmental conditions. These sealing rings maintain their integrity in both high and low temperatures, resist moisture, and demonstrate strong resistance to aging. They remain stable and functional even when exposed continuously to water, mild acids, alkalis, or other common fluids.
Commonly used in plumbing, water treatment facilities, pumps, and storage tanks, the PVC Sealing Up Ring is ideal for connections that require regular maintenance or disassembly. Its flexible structure conforms well to uneven mating surfaces, filling minor gaps and enhancing the overall sealing efficiency of the system.
For packaging, we optimize quantity per carton based on size: 300 pieces for 50mm and 75mm, 300 pieces for 110mm, and 160 pieces for 160mm. The packaging is robust and neatly organized, ensuring safe transportation and convenient storage while protecting the product from damage during handling.

The PVC clamp base is a practical fitting designed for pipeline systems, commonly used in construction, industrial equipment, and residential plumbing for securing pipes. Made from high-quality PVC material, it offers resistance to corrosion and aging, ensuring long-term stability even in damp or chemically aggressive environments. The material is lightweight yet durable, reducing handling effort while maintaining structural integrity over time.
It works in conjunction with clamps to quickly secure and position pipes, eliminating the need for welding or specialized tools. Installation is straightforward—simply place the base around the pipe and tighten the clamp for a firm hold. This simplicity significantly speeds up on-site work and reduces labor requirements. Its well-engineered shape conforms closely to the pipe’s outer surface, distributing pressure evenly and minimizing stress points for enhanced system stability.
Available in multiple sizes, the base accommodates various pipe diameters, making it adaptable to diverse project specifications. Each unit is precisely molded to ensure dimensional accuracy and consistent performance, guaranteeing a reliable fit with standard clamps. Whether in M8 or M10 configurations, the base provides strong load-bearing capacity and resistance to vibration, suitable for HVAC, drainage, and ventilation systems.
The PVC material is non-toxic and odorless, meeting environmental and hygiene standards, making it safe for use in drinking water systems or food processing areas. Its smooth surface resists dust accumulation and is easy to clean. As a non-metallic component, it avoids galvanic corrosion, making it ideal for use alongside metal pipes and helping extend the lifespan of the entire piping network.
Designed with safety and practicality in mind, the base features smooth, burr-free edges that prevent damage to pipes or injury to installers. Its compact profile allows for efficient use of space, especially in tight or crowded installations. As a cost-effective and reliable solution for pipe support, the PVC clamp base combines durability, ease of use, and functional design, making it an essential element in modern piping applications.

PVC Clamp Nail is a high-quality product designed for various installation and fixing requirements. Made from advanced PVC material, it offers corrosion resistance and durability, making it suitable for a wide range of environmental conditions, including wet, high-temperature, or chemically corrosive environments. The unique design of the clamp nail allows for easy clamping and secure fixation of various panels and structures, ensuring stability and reliability.
In terms of specifications, we offer multiple size options to meet different application needs. As shown in the image, our products include M8x100, M8x160, M10x120, and M10x160, all of which have undergone rigorous quality testing to ensure consistent performance. Additionally, each carton contains either 60 or 50 pieces, providing convenience for users to purchase and use according to their actual requirements.
The PVC Clamp Nail is widely used in construction, renovation, furniture manufacturing, and industrial assembly applications. Its lightweight and easy-to-use features make it a preferred choice for many professionals. Whether used to fix wooden panels, metal sheets, or other materials, the PVC Clamp Nail provides an efficient and reliable solution.

PVC Adhesive is specifically designed for various bonding needs of PVC materials, offering exceptional adhesion and durability. Whether for industrial applications or home repairs, this adhesive provides a reliable solution. The product features an environmentally friendly formula, ensuring no harmful substances are released during use, meeting modern environmental standards.
The PVC Adhesive has the characteristic of rapid curing, forming a strong bond in a short time, which significantly improves work efficiency. Its weather resistance and anti-aging properties make it suitable for various harsh conditions, such as high temperatures, low temperatures, or humid environments, ensuring that the bonded areas remain stable over time.
The packaging design is scientific, with two sizes available: 160 grams and 500 grams, catering to different usage scenarios and allowing users to choose the appropriate capacity based on their needs. Each can of adhesive undergoes strict quality inspection to ensure that every drop meets high standards, providing users with peace of mind.
Furthermore, the PVC Adhesive is easy to use; simply clean the surface and apply it evenly to complete the bonding process without requiring additional tools or complex steps. Whether for PVC pipes, panels, or other products, this adhesive can handle them effortlessly, making it your ideal bonding companion.

Our PVC pipe caps are high-quality accessories designed specifically for piping systems. Made from premium PVC, they offer exceptional corrosion resistance and durability. Suitable for a variety of pipe installation and maintenance scenarios, they effectively protect pipe ends from dust, moisture, and other impurities, ensuring the proper functioning of the piping system.
We offer a comprehensive range of sizes, including D50, D75, D110, and D160, to meet the needs of pipes of varying diameters. Each size is carefully packaged in 100 pieces per carton for D50, 50 pieces per carton for D75, 20 pieces per carton for D110, and 10 pieces per carton for D160, ensuring convenient purchase and use based on specific needs.
The PVC pipe caps feature a simple and elegant design. The red color is not only aesthetically pleasing but also easily recognizable, making it easy to find the desired size on the job site. Their tight sealing performance and reliable connection effectively extend the life of your piping system and reduce maintenance costs.
Whether it's for home renovations, industrial piping projects, or municipal drainage projects, our PVC pipe caps are an ideal choice. We are committed to providing high-quality products and services to ensure that every customer has a satisfactory experience.

PVC Check Hole Nut is a high-quality product specifically designed for the construction and engineering industries, widely used in pipe connections and waterproof sealing applications. Made from premium PVC material, it offers corrosion resistance and anti-aging properties, ensuring long-term stability even in harsh environments.
In terms of appearance, the PVC Check Hole Nut has a cylindrical shape with a smooth surface and a compact structure, making it easy to install. Its unique design ensures a tight fit with pipe interfaces, effectively preventing water leakage and guaranteeing construction quality and safety. The product comes in various specifications, including D50, D75, D110, D160, and D200, catering to different pipe diameters and meeting the needs of various engineering projects.
Furthermore, the packaging design is scientifically reasonable, with each box containing different quantities of products: 540 pieces for D50, 196 pieces for D75, 135 pieces for D110, 50 pieces for D160, and 40 pieces for D200. This flexible packaging not only facilitates transportation and storage but also allows precise procurement based on actual requirements, reducing inventory costs.
Suban PVC Drainage Piping System
Our PVC drainage system delivers:
• Superior Impact Resistance – Withstands physical stress during installation and use
• Enhanced Durability – Excellent chemical resistance and high tensile strength
• Optimized Flow Performance – Smooth inner walls and seamless adhesive connections prevent clogging
• Reinforced Structural Stability – fittings feature integrated stiffeners for added rigidity
Suban Low-Noise Helix Drainage Series
• Featuring innovative spiral design for acoustic and hydraulic performance:
• Ultra-Quiet Operation – Noise levels below 45 dB, ideal for residential applications
• High-Speed Drainage – DN110 flow rate of 6L/S (2x conventional PVC pipes)
• Advanced Water Seal – Balanced air pressure prevents odor backflow
• Helical Flow Technology – Interior spiral structure creates rotational flow for faster, quieter drainage
• Key Advantages:
✔ Polar-Grade Reliability – Tested in conditions
✔ Easy Installation – Lightweight yet durable construction
✔ Eco-Friendly – recyclable materials
Applications:
• High-rise residential buildings
• Commercial complexes
• Hospital and laboratory drainage systems
• Industrial wastewater management
Shanghai Pirsa Pipe Industry Co., Ltd. was established in 2003. We have two production bases located in Shanghai, China and Zhoukou, Henan Province, with cooperative bases covering Fujian, Anhui, Yunnan, Chongqing, and Shenyang in China. The factory covers an area of 100000 square meters; Over 100 production lines with an annual production capacity of 100000 tons and an annual sales revenue of 600 million RMB.
The products include PP-R, PE-RT, PE water supply pipes PB、 Nearly a hundred series of products including stainless steel drinking water pipes, HDPE drainage pipes and double wall corrugated pipes, PVC-U drainage pipes and electrical conduit, PVC-C high and low voltage power pipes, switch sockets, bathroom plumbing, and pre purified water.
The company was established in 2003
Factory area of 100000 square meters
Over 100 production lines

