... o rings, rubber gaskets, washer, custom rubber for the world in good quality and reasonable price. Shenzhen Xinhuaxu(XHX )Rubber Products Co., ... (CR),Styrene(SBR) ,CR,ACM,PU etc. Our Product Application:AutomobileMechanical seals ElectronicFluid sealsAir Valve sealsHydraulic sealsOil seals We ... use high quality material and currently expand our product line to keep us always meet ourvalue customer’ ...