... ,punching,bending,Anodizing,Powder-Coating,Zinc-Plated ,Hex Chromates Zinc, Electrophoresis, Paints and primers, blacking, etc.8.Tolerance:+-0.01mm9.Application ... usedUG,PROE,SOLIDWORKS ETCMain MarketEurope,USA,Korea etc.Photos metal mini baking pan for pie &cookie