... Coating or Galvanized or Paint3.Machining processes including shearing, sheet metal stamping, welding, machining;4.Through ISO9001:2000 certification,With reliable quality ... :metal stamping and bending partsMaterial:Steel, stainless steel, aluminum, brass etc.Making process:Laser cutting,CNC Punching,CNC Bending,Tig Welding,Mig Welding ...