... sizes 3)Good quality, best price 4)Offer OEM rubber product seal1)We have kinds of material : NBR,HNBR,EPDM,SILICONE ... ,VITON,NR,FLS,FFPM,PU,PTFE etc.2) High temperature and acid-alkali resistance, anti-aging ... , class equipment, advanced management and rich technical capabilities. Our main product are molded rubber parts products like O rings, rubber seals ...