... 3) Can resist high temperature FKM viton rubber o rings Silicone sealing ring ,Eco-friendly ,high and low temperature resistance ... ., Ltd. is a Sino-Japan joint venture specializing in sealing piece, rubber buffer, proctecive pieces, daily use and industrial ... , SBR, neoprene, PIBI,EPDM, etc. Our products mainly include sealing products, buffer, cover, prodctecive products, insulating piece, etc. which ...