... treatmentSelf color or customizeEquipmentDie Stamping, Bending etc.Tolerance±0.01mmAnnual production 3000 KMOQ 1000 ... -- aluminum, steel, stainless steel, iron, brass, copper etc.Process: cutting, stamping, perforating, bending, welding, plating ... punching machines, CNC engraving machine, bend presses, plate cutting machine, welding machine, wire cutting machine etc. Surface treatment: painting, ...