1.PE Sewage Pipe 2.Color:Black 3.Size:20mm-630mm 4 ... of the scope of application:1, the municipal drainage, sewage pipeline system engineering;2, apartments, residential quarters of ... and sewerage; Highway3, buried pipeline, golf seepage in underground pipe network;4, irrigation water, drainage, water conservancy project;5 ... pipeline protective sleeve and communications cable sheathing. PE Sewage Pipe