... Flash device, molding equpment etc.O ring moldover 2000 setsWorker 150-200Staff25QC5Main productso rings, v-ring,gaskets,,washer, grommet, oil seal ... Rubber Products Co., Ltd is a manufacturer in various rubber sealing kits, our main products including O rings, Gaskets, Washers ... sealsElectronicChemicalAir Valve sealsHydraulic sealsOil sealsSanitaryOur testing facilities : Manufacturing ring gasket