... delivery *Competitive Price. *Steel forging with customer's designs *Strong machining ... Flange, Coupling, Shell, Hydraulic Cylinder Forging, Roller Forging, Ring Forging, Gear Blank, Gear Wheel.2. Materials: Carbon steel ... , Alloy steel, Copper, etc3. Supplying range: Shafts, Sleeves, Rings, Cylinders, Blocks, Modules etc4. Process: Forging ...