Polyethylene plastic-steel winding pipe SRWPE is made of steel-plastic composite profiled tape by spiral winding welding (extrusion welding on the overlap surface). This kind of pipe has the advantages of corrosion resistance, light weight, easy installation, large flow capacity, long life 50 years. It can replace pipes made of high energy consumption materials. Application: Municipal engineering, road works, industry, construction works, landfill sewage collection pipe, large scale port etc.