round stamping parts 1. material:steel 2. Processing: stamping, punching,bending 3.Size ... threading, grinding ,milling, machining, lathe,assembling etc.3. Press: From 5 MT to 400MT.4. Finish: Anodizing, Powder-Coating, Zinc-Plated ... Rust-inhibiting oils, Electrophoresis, Paints and primers, blacking, etc 5. Industry:these parts are used in Automotive, Electrical, Building, Furniture, Machine assembly ...