... at clients' requirement. We use nitrile rubber, natural rubber, EPDM rubber, fluorine rubber, styrene butadiene rubber, silicone, neoprene and other various kind ... silica, silica gel tableware, hardware, plastic packets, rubber parts and other products developed. This is our valcunizing ... Ningbo, Zhejiang, China, we are specialized in Rubber and plastic producing. We have high-efficient managing ...