... Cooper, Lead, Bronze, etc... We also do Precious Metals such as Silver, Gold and Platinum. If you don' ... zinc, etc.Processingstamping, bending, welding, punching, cnc machining, laser cutting, milling, lathing,etcSurface Treatmentpowder coating, zinc plating, spraying, polishing, ... machinery, agricultural machinery, textile machinery ,etc. laser cutting machine parts ( fittings of a machine )