SOONV specializes in Nickel alloy & Cobalt alloy. Its products, such as superalloy investment castings, forgings, springs, and welding wires, are widely used in almost all kinds of industry fields, such as aviation engine, aerospace engine, gas turbine, ship, metallurgy, petroleum, automotive, military project and construction. There are over 500 staffs and 40 engineers now in SOONV. Its annual production capacity for all types of investment casting is about 3000 tons. Holding over 100 sets ...