... : Carbon steel , galvanized sheet, stainlesssteel 304 2) surface treatment:Zinc , powder coat, hot-dip galvanized,blackening, electroplate…3) machining Process ... :Stamping , turning,tube bending, welding, milling, CNC lathe…4) usage of products: Furniture fitting, construction hardware , telecom ,auto,machine ... -86887758 metal deep drawing part/sheet metal forming part (zinc plated)