1.ring forging mill 2.case steel material 3.process ringlike & seamless rings 4.numerical control D53K-2500 Radial and Axial CNC metal forging ring forging mill 1. Usage: make seamless and ringlike rings with hot forging technology2. Blank material: bearing steel, carbon steel, stainless steel, alloy steel, aluminium and copper and so on3. Application: bearings, flanges, gear rings and so on4. ...