HDPE Pipe, PE Corrugate Pipe, Steel Wire Reinforced PE Pipe manufacturer / supplier in China, offering 1/ 2 Inch 1 Inch Plastic PVC Electrical Conduit Pipes, 20mm-1200mm High Performance UPVC Pipes for Water Supply, 20mm 25mm 32mm 40mm 50mm 63mm Rolling HDPE Pipe and so on.