We supply PTFE products, various spacers gasket, mechanical PTFE sealing parts and PTFE lining butterfly valve, gate valve, ball valve, globe valve, check valve, plug valve, diaphragm valve and three way pipe, four way pipe, elbow pipe, direct pipe and reducing pipe and fittings, and now we offer the hard seals and soft seals Butterfly valves also. Our products are used in petroleum, chemical industry, pharmacy, dyeing and military industry etc, as well as the various architectural engineering, cooling and water supply pipeline series.