... price. Shenzhen Xinhuaxu(XHX )Rubber Products Co., Ltd is a manufacturer in various rubber sealing kits, our main products ... O rings, Gaskets, Washers, Grommets, Bushing, Gear and other rubber parts. Our Material: Nitrile(NBR), HNBR, EPDM, Silicone, ... (CR),Styrene(SBR) ,CR,ACM,PU etc. Our Product Application:AutomobileMechanical seals ElectronicFluid sealsAir Valve sealsHydraulic sealsOil seals We ...