... :EAF+LF+VD Different processing ways to cate for different fields.Manufacturing ways: forging,colling,cutting,machining.heat-treatment(N,Q+T ... machined steel parts. Such as shaft, gear, forging ring, flange, Normally used for wind power station, boat building, petrol industry, mine industry, machinery ... hesitate to ccontact me with drawing and detailed technical requirements. Forging Rings A105