... clients' requirement. We use nitrile rubber, natural rubber, EPDM rubber, fluorine rubber, styrene butadiene rubber, silicone, neoprene and other various kind ... in: electronics, home appliances, sports goods, medical equipment, toys, auto parts, home life, all kinds of gifts. ... silica, silica gel tableware, hardware, plastic packets, rubber parts and other products developed. This is our valcunizing ...