... ,Main products:1) The sol process precision casting products: * a variety of low-pressure ball valve, globe valve, check valve, gate valve ... , E , F, DC, DP* sanitary fittings, valves, etc.; 2) * a variety of forged products, the high-pressure welding, threaded pipe fittings* all ... kinds of flange;3) M Series Steel Parts: Elbow , tee, pipe ...