... 1. Main products: Custom Open Die Forging, Main Shaft, Wind Power Shaft, Stabilizer, Flange, Coupling, BOP Body, Tube ... Plate, Roller Forging, Roller Shell, Ring Forging, Gears, Gear Blank ... Shafts, Sleeves, Rings, Cylinders, Blocks, Modules etc 4. Process: Forging/Casting – Normalizing & Tempering – Proof Machining- Quenching & Tempering ...