... Cable drums, couplings, and cups;3. Drilling components;4. Forged cylinders and mandrels; and spindles;5. Forged valve bodies and components ... aluminum, magnesium and copper alloys Supplying range Shafts, Sleeves, Rings, Cylinders, Blocks, Modules etc Technology & CapabilityWe're forward thinkers, and that ... Report, UT Report, Heat Treatment Report, Dimensions Check Report High quality forging part