... ,Hot! hot die forged steel shaft 2,High quality and lowest price 3,Fast delivery time. ... ProcessDrawings→ mould making → pre-forging →rough machiningor finish machining →surface treatment →product checking→ packing →deliveryForging MaterialCarbon Steel, ... , DIN, JISProduce EquipmentFriction Screw Press Series, CNC Lathe, Machining Center (Vertical Spindles), CNC Milling Machine, Bench Drilling Machine ...