... :2009 and ISO14001:2004 3.Make all kinds of molded rubber parts Features: MaterialNBR,HNBR, EPDM, FKM (VITON), MVQ, FVMQ,NR, CR ... center, can develop most kinds of high tech required molds.Rubber Diaphragm for Pump, Rubber Diaphragm for Valves, Pump Diaphragm Motocycle Rubber Part Rubber Diaphragm for Pump