... 2. Main Equipment: EquipmentCNC stamping/punching machine, CNC bending machine, CNC cutting machine, 5~350 tons punching machines, welding machine, polish machines...Processed materialstainless steel, copper ... /nickel plating, powder coating, anodize...Making processStamping, deep drawing,bending, punching, laster cutting,threading, welding, tapping, riveting, grindingSizeAccording to customer's ...