HDPE Pipe, PVC Pipe, SSAW Pipe manufacturer / supplier in China, offering Dhpi Irrigation Plastic Pipe 32mm HDPE Coil Pipe 200meters, DN1400mm High-Density Polyethylene Pipe for Seawater Desalination Plants, PVC Pvcm Pipes Used in Underground and Above The Removal of Dirty Water From The Area of Activity and so on.