PVC Pipe, HDPE Pipe, UHMWPE Pipe manufacturer / supplier in China, offering NSF-61 Socket End with M&F Threaded Water Well PVC Pipes for Potable Water, Large Diameter 12" ASTM D3034 PVC Pipe Building Drainage Systems SDR35, 6 in. X 14 FT. Rigid PVC Sewer Pipe with Gasket SDR35 Green and so on.