... parts. 2,Carbon steel,alloy steel 3,Produced as per your drawings and requirements. we produce various kinds of gears, shafts, washers ... , sleeves, rings, flange, steel cylinders, crankshafts, blocks and isoforms. 1, Forging Parts Material: High Strength ... Alloy Steel or Carbon Steel2, Forging Parts Process: Ingot-Forging-Rough Machining-Heat Treatment-Mechanical ...