... truck,ship and so on. Item name:metal fabricationMaterial:Steel, stainless steel, aluminum, brass etc.Making process:Laser cutting,CNC Punching ... Welding,Riveting, Grinding,Stamping, Assembling,etc.Surface treatment:Powder coating,Hot galvanized,Painting,Polishing,Brushing,Cataphoresis,Chrome/Zinc/Nickel plating ... 9001:2008, Production Assessment professional customized sheet metal stainless steel door