... :CNC-MachineTechnique:CastingCustomized Forged Rolled Rings , Die Forging Alloy Wheel For Wind Engine 100kg - 12ton Description: We are a ... , Gears, Gear Blank, Gear Shaft, Gear Wheel.2. Materials: Carbon steel, Alloy steel3.Supplying range: Shafts, Sleeves, Rings, ... , DIN, BS, EN,JISMaterial:Carbon Steel, Stainless Steel, Alloy Steel Forging machine:2000T Forging Hydraulic Press, Ring ...