We are a manufacturer who deals with SS and duplex SS castings and forging balls in China, The weight of the SS or Duplex SS castings available is between 5 kilos to 3 tons, we have AOD refinery furnace in our company, we could manufacture various kinds of parts, like valve parts, pump parts, machinery parts, and etc.We would be very glad to enter into busienss with all the clients who are interested in our capability.