Manufacturing gasket Material: nbr, epdm , silicone, fkm, sbr,cr etc. Small ... Please feel free contact with usShenzhen (Xinhuaxu)XHX Rubber Products Co., Ltd is a manufacturer in various rubber sealing kits, our main ... .Product Application:AutomotivePumpMechanical sealsElectronicChemicalAir Valve sealsHydraulic sealsOil sealsSanitaryOur testing facilities : Manufacturing ring gasket