The carat tube is a hot-wound high-density polyethylene (HDPE) wound structure wall pipe.

The wall pipe is made of high-density polyethylene resin as the main raw material, and it is made of hot-wound

pop-type process with polypropylene (PP) single wall.

The bellows is made of a support structure and is made of a special structural wall pipe having a high resistance

to external pressure. Carat tube products can be divided into PR, OP, SQ, VW three series.

1.Good flexibility: Better flexibility High-density polyethylene wound structural wall pipe has good flexibility in macroscopic view,
while local pipe section has strong rigidity and overall resistance to external pressure, in the presence of heavy load When used under the road, it is safe to pass.Due to the flexibility of the pipe, the occurrence of earthquakes, uneven surface settlement and other geological activities can also minimize the damage of pipeline damage, thereby improving the ability of public facilities to mitigate earthquakes and reduce disasters.

2.The carat tube product is an environmentally safe product with the advantages of light weight, strong pressure bearing capacity, high interface
quality, long life, corrosion resistance, high ring stiffness and convenient construction.

3.It is widely used in urban water supply, drainage and long distance. Water transport and farmland irrigation and other projects.
The caliber is from DN300-DN4000.

4.The pipe is light in weight and good in overall flexibility. It is the main pipe of choice for buried sewage drainage.