... ), aluminum alloy, red copper, brass, bronze alloy are available.BWorkmanship for manufacturingCNC Laser Cutting ,Stamping, Punching , Bending, turning ,Welding, roll-in, surface treatment ... machine;CNC Puching machine;CNC bending machine;laser welding machine;Tig welding machine;Mig welding machine;Spot welding machine;Stamping machine;Rolling machine;Turning machine ...