... Valve forging,ball valve,gate valve 2.We can make many kinds of the valves according to the customer's request. Product name: Butterfly Valve ... forging,ball valves forging Forged valves,gate valve,brass ball valve,flange valve,water valve,control valveOur company ... steel, Alloy steel, Stainless steel,Copper, Brass etc.Main processes1.Heating furnace, 2.Forging press ...