Your Professional Drainage System Supplier

 

Our goal is to be your reliable partner for drainage system in China. The company is a collection of research and development, production, sales as one of the high and new technology enterprise at present. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.

 

 
  • HDPE Ribbed Structured Wall Pipe
    HDPE ribbed structured wall pipe is a type of thermoplastic pipe designed to improve stiffness and load-bearing capacity while maintaining the advantages of standard HDPE materials.
  • Inner Rib Reinforced HDPE Spiral Corrugated Pipe
    You can think of it as the enhanced version of traditional pipe materials. It is made from high-density polyethylene (HDPE) and is produced through an extrusion molding process. It is a kind of
  • PE Siphon Drainage Pipe
    Siphonic drainage pipes are the core component of the roof drainage system in large buildings. The biggest difference between them and the common gravity drainage pipes is that the water inside the
  • PVC-U Hollow Spiral Pipe
    PVC-U hollow spiral pipes are currently the gold standard for drainage systems in high-rise buildings. Their core value lies in the dual improvements of noise reduction and drainage capacity.
  • PSP Steel-Polymer Composite Pipe
    It is a new type of composite pipe material that is plastic on the inside and outside, and steel in the middle. It ingeniously combines the strength of steel with the corrosion resistance of plastic,
  • UPVC Double-wall Corrugated (DWC) Pipe
    UPVC double-wall corrugated pipe is a high-performance and cost-effective buried drainage pipe material. Due to its unique structure and excellent comprehensive performance, it is widely used in
  • Custom PVC Perforated Drainage Pipe
    PVC perforated drainage pipe is a type of pipe specifically designed for collecting and discharging excess water from the soil. It can be regarded as an underground drainage channel. It is widely
  • SN8 HDPE Hollow Wall Wound Pipe
    It is a structural wall type pipeline specifically designed for underground drainage and sewage disposal. Its core concept is very ingenious: using less material to create a pipe that is both
  • Fire-resistant Soft Hose Made Of PU Material
    The PU fire hose is a lightweight and high-performance flexible hose specially designed for transporting water or fire-fighting foam. Its most notable feature is that it is made of polyurethane (PU)
  • Steel Strip Reinforced PE Spiral Corrugated Pipe
    It is a highly performing new type of buried drainage pipe. You can think of it as a top student of steel-plastic combination - it ingeniously combines the high strength of steel with the corrosion
  • Curved Mesh PE Rigid Drainage Pipe
    The corrugated mesh PE rigid drainage pipe is like a water collection and drainage expert specially designed for underground projects. It can actively collect excess water from the soil and
  • HDPE Perforated Corrugated Drainage Pipe
    HDPE perforated corrugated drainage pipe. You can think of it as an underground drainage sponge or collecting underground pipe. It is not used to convey pressurized water flow, but rather works like
First 1234 Last
 
Why Choose Us
 

Our certifications

We are ISO9001 Quality Management System and ISO14001 Environmental Management System certified, as well as EU CE certification.

 

Product market

Our products are highly sought after and exported to countries and regions such as Brazil, the Philippines, Australia, the United States, and Mexico.

 

Production equipment

We possess several highly efficient pipe extrusion lines, including specialized extrusion units for ultra-high molecular weight polyethylene pipes equipped with precision screws and dies. Our tunnel escape pipe production line utilizes large-diameter extrusion equipment equipped with advanced equipment such as in-line sizing and cooling systems.

 

Our services

Our team of experts will recommend the most suitable products according to customer needs and provide detailed consultation, we ensure timely delivery, and we provide long-term service support.

 

Advantages of Drainage System
SN8 HDPE double wall corrugated pipe
HDPE double-wall corrugated pipe
HDPE corrugated drainage pipe
double-wall corrugated pipe

They don’t corrode: Unlike rigid, cast-iron drainage pipes, plastic pipes don’t corrode, and they offer excellent resistance to most types of chemicals – including most strong acids, alkalis and solvents, as well as fats, brine mineral oils, and alcohols.


Resilience: Another advantage of plastic pipe is how resilient it is. It will resist corrosion almost anywhere, including when it is buried under your yard or embedded in a concrete slab. This explains why the pipes running to your septic system or sewer line are almost always plastic regardless of the type of pipes inside your home.


They’re better for the environment: The manufacture of plastic pipes requires much less energy than the production of their rigid counterparts – meaning that they have a much smaller environmental footprint and a lower impact on global warming. In addition to this, at the end of their working life – which can be up to 100 years if they’re maintained well enough – plastic drainage pipes can be collected, recycled, and reworked into other pvc or pe products.


They’re easier to install: Because plastic pipes are much lighter than other materials, they’re much easier to handle.


They last much longer: Plastic pipes are known for their durability. They’re exceptionally strong and maintain their durability throughout their entire service life – which thanks to their non-corrosive, non-conductive properties can be up to 100 years!

 

Specification of Drainage System
 

Parameter

Details

Diameter Range

DN160mm - DN800mm

Ring Stiffness

SN4, SN8, SN12.5

Material

HDPE (most common)

Length

6m, 12m

Connection Type

Rubber ring sockets, heat fusion (HDPE)

 

Features of Drainage System

 

The larger diameter makes it easy to cope with high flow of rainwater, especially during heavy rains or major drainage works. This pipe isn't just built - it's engineered to endure.

The double-wall design (a corrugated outer layer paired with a smooth inner layer) is a masterclass in strength, standing firm against soil pressure, passing traffic, and whatever else the ground throws at it. With ring stiffness ratings from SN4 to SN12.5, it adapts to different burial depths, so you can trust it to stay strong, no matter how deep you go.

Dual Wall HDPE Pipe

 

Types of Drainage System

Polyvinyl Chloride (PVC)

Durable, lightweight, and resistant to chemical corrosion, making it a popular choice for drainage systems.

Chlorinated Polyvinyl Chloride (CPVC)

Similar to PVC but with added heat resistance, ideal for hot and cold water lines.

Acrylonitrile Butadiene Styrene (ABS)

Highly resistant to weather conditions, making it a reliable choice for outdoor drainage.

High-density polyethylene (HDPE)

Strong and flexible, commonly used in underground drainage and industrial waste systems.

 

Application of Drainage System

 

Steel Belt Reinforced Polyethylene Corrugated Pipe

Residential drainage systems

Ideal for homes, pvc is commonly used in sink drains, shower drains, and sewer systems.

High-density polyethylene steel-reinforced corrugated pipe

Commercial buildings

Office buildings, shopping centers, and industrial facilities benefit from pvc's durability and efficiency in large-scale drainage networks.

Hdpe Double Wall Pipe

Municipal sewer systems

Many cities and municipalities rely on pvc for underground drainage due to its longevity and resistance to environmental factors.

 

Packing and Shipping of Drainage System
 

Packing

Tray

Shipping

Shipped by road, sea, rail

 

 

FAQ

 

Q: What is a plastic drain pipe called?

A: PVC pipes are used for cold water applications only. They can warp when used with hot water. Keep that in mind when considering PEX vs. PVC. May be main gas line or pipes for water supply to the home and used for drain-waste-vent (DWV).

Q: How long does a PVC drain pipe last?

A: The Water Research Foundation reported that 100 years is a conservative estimate for a properly designed and installed PVC pipe.

Q: Is PVC or corrugated pipe better for drainage?

A: PVC pipe is rigid, strong, smooth-walled, and durable but brittle, while corrugated pipe is flexible, resilient, and easier to install but more prone to cracking and internal debris accumulation.

Q: What is the difference between drain pipe and waste pipe?

A: A drain pipe carries water from fixtures like sinks and showers, while a waste pipe is the specific term for pipes that carry all waste, including solids and blackwater from toilets, to the sewer system.

Q: Should PVC drain pipe be glued?

A: Yes, you generally need to glue (solvent weld) PVC drain pipe to create a strong, permanent, leak-free seal, although some non-fluid applications might allow for push-fit connections.

As one of the most professional drainage system enterprises in China, we're featured by quality products and good price. Please rest assured to buy customized drainage system from our factory. Contact us for pricelist.

Send Inquiry