... with high wearing resistance; 2.Precision Design available; 3.Hardness, Color at clients' requirement. We use nitrile rubber, natural rubber, EPDM rubber, fluorine rubber, styrene butadiene rubber ... silica, silica gel tableware, hardware, plastic packets, rubber parts and other products developed. This is our ... , Zhejiang, China, we are specialized in Rubber and plastic producing. We have high-efficient ...