... and reasonable price. Shenzhen Xinhuaxu(XHX )Rubber Products Co., Ltd is a manufacturer in various rubber sealing kits, our main products including ... , Bushing, Gear and other rubber parts. Our Material: Nitrile(NBR), HNBR, EPDM, Silicone, Fluorine(FKM,FPM), Neoprene(CR),Styrene(SBR) ,CR,ACM ...