... Custom Open Die Forging, Main Shaft, Wind Power Shaft, Stabilizer, Flange, Coupling, Shell, Hydraulic Cylinder Forging, Roller Forging, Ring Forging, Gear Blank ... Sleeves, Rings, Cylinders, Blocks, Modules etc 4. Process: Forging – Normalizing & Tempering – Proof Machining- Quenching & Tempering – ... Check Report 7. Specifications of Forging:Shape Diameter(m) Length(m) Shaft ≤2.5 ≤15 Block ≤4 ...