... to customers's drawingsor ideas. Custom sheet metal forming, stamping, bending, welding parts: 1.material:steel,SS,aluminium, ... Punching,CNC Bending,Tig Welding,Mig Welding,Riveting, Grinding,Stamping, Assembling,etc. Surface treatment: Powder coating,Hot galvanized, ... Tig welding machines;Mig welding machines;Spot welding machines;Stamping machines;Rolling machine;Pipe bender;U-shape extrusion press ...