... according to Buyer's request.1. Main products: Custom Open Die Forging, Main Shaft, Wind Power Shaft, Stabilizer, Flange, Coupling, ... : Shafts, Sleeves, Rings, Cylinders, Blocks, Modules etc 4. Process: Forging/Casting – Normalizing & Tempering – Proof Machining- Quenching & Tempering – Finish ... ingot supplier. 6. Specifications of Forging: Shape Diameter(m) Length(m) Shaft ≤2.5 ≤15 Block ≤4.0 / Ring ≤4 ...