... in all types of Metal Working: Stainless Steel, Steel, Cold Rolled Steel, Carbon Steel, Aluminum, Brass, Zinc, Iron ... zinc, etc.Processingstamping, bending, welding, punching, cnc machining, laser cutting, milling, lathing,etcSurface Treatmentpowder coating, zinc plating, spraying, ... machinery, agricultural machinery, textile machinery ,etc. laser cutting machine parts ( fittings of a machine )