... customer's designs 3,max D rolled forgings 5.5m 4,heavy pcs rolled forgings 10t We are a reliable supplier that ... , Coupling, Shell, Hydraulic Cylinder Forging, Roller Forging, Ring Forging, Gear Blank, Gear Wheel. 2. Materials: Carbon steel, Alloy steel 3. Supplying range ... Ø5m high precision ring mill (WAGNER, Germany) Specilize in rolled forgings