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