Conveyor Roller, CNC Machine, Easy Open Ends manufacturer / supplier in China, offering Heat/Cold-Resistant Flexible HDPE Pipe Perforated Drain Pipe, HDPE Pipe Fittings SDR11 PE100 German Industrial DIN Standards, Tee/Bent/Coupling/Adapter/Socket/Connector/Stopvalve/Endcap/Joint HDPE Pipe Fittings and so on.