... process precision casting products: * a variety of low-pressure ball valve, globe valve, check valve, gate valve, Y type filter* 150LBS ... fittings, valves, etc.; 2) * a variety of forged products, the high-pressure welding, threaded pipe fittings* all kinds of ... , live access, oracle application, etc.4) compression-type pipe fittings products;5) designed and manufactured according to customer needs all ...