... products for your reference. 1. Main products: Custom Open Die Forging, Main Shaft, Wind Power Shaft, Stabilizer, Flange, ... Coupling, BOP Body, Tube Plate, Roller Forging, Ring Forging, Gear Blank, Gear Wheel. 2. Materials: Carbon ... , Sleeves, Rings, Cylinders, Blocks, Modules etc 4. Process: Forging – Normalizing & Tempering – Proof Machining- Quenching & Tempering – Precision ...