Steel Pipe and Fitting, Valve, Manhole Cover manufacturer / supplier in China, offering Wholesale ISO1452 Grey Color Pn10 Plastic PVC Fitting Equal Tee Rrr/Fff with Rubber Ring, Pn10 Plastic PVC Irrigation Fittings Repaired Compression Coupling, DIN Standard PVC Copper Thread Blind Flange Pn10 2 Inch and so on.