Available sizes (mm): DN300, DN400, DN500,DN600,DN700,DN800,DN900,DN1000,                          DN1100,DN1200,DN1300,DN1400,DN1500,DN1600,DN1700,DN1800,DN1900,DN2000                          DN2200,DN2400,DN2600,DN2800,DN3000,DN3500,DN4000
Please send us your requirements, our Engineer will prodvide the right solutions according to client's request.

Product Overview:
HDPE pipe with spirally enwound structure-wall has large diameter, capable of withstanding heavy load and assuring zero leakage! It is a new type of "green" sewer and drain pipe, which is safe and environment-friendly.
It is a type of profiled structure-wall flexible tubing, which has a smooth inner wall, a spiral stiffening rib as its outer wall, and rib interface is manufactured via O-type spiral winding technology. As it is safe, reliable, and environment-friendly, the product has been widely used in fields such as municipal works, nuclear power and thermal power plant, petrochemical industry, metallurgy and transportation hub, and has also been extensively applied globally for a long time. In China, it has been rated as a key promotional product by Ministry of Construction, and is a new type of high quality product in the national promotion of "substitution of steel by plastic, substitution of cement by plastic" for urban rain & sewerage system

Performance Advantages:
Super corrosion resistance, convenient connection, environmental friendliness, zero leakage, strong resistance to external impact, super aging resistance, temperature resistance, light weight, convenient construction, abrasion resistance, smooth inner wall, and good seismic performance.
 
Connecting Type:.
Bell-and-spigot electric fusion jointing: Both ends of pipe are processed to bell and spigot type respectively when being produced. Electric fuse is embedded into the middle section of inner wall of bell end when the pipe is connected, energizing is the only process for installation, and zero leakage can be realized for the pipe network system.