Application 1. Municipal water-supply (underground) 2. Water-supply and drainage of buildings 3. Farm irrigation 4. waterscape engineering Features 1.Nontoxic:  pe pipe material nontoxic,  tasteless, it belongs to green building materials. 2.Corrosion resistance:  High resistance to attack of various chemicals, and chemicals in the soil will not have any degradation effects on pipelines. 3.No leakage Pe pipe is connected in the ways of butt fusion,  and the strength of joint point is higher than tube itself. 4. Higher flow capacity: The smooth inner wall is easy for pipeline transportation. 5. Convenient for construction and installation: Pe pipe could be installed in a variety of trenchless ways,  so it is very convenient for construction and installation. 6. Lower system and maintenance costs: Pe pipe is not only convenient to transport and install,  but also reduce the worker’s labor intensity and improve work efficiency. 7. Longevity:  used for more than 50 years under pressure use. 8. recycled and environment-friendly