It is a light, high strength, corrosion resistant non-metal pipe. It is a resin based glass fiber layer winding weight Billiton Ltd in Zhengzhou on a rotating mandrel according to process requirements, and distance evenly between the fibers as Kamiishi Eisa in the sand layer. The pipe wall structure reasonable and advanced, can give full play to the role of material, to meet the premise of use strength, improve the rigidity, ensure the stability and reliability of the product. Glass fiber reinforced plastic sand has excellent chemical resistance, light weight, high strength, no scaling and strong earthquake resistance. Compared with common steel pipes, it has many advantages such as long service life, low comprehensive cost, quick installation, safety and reliability.