... -casting accessory and all kinds of thin cast, high precision complex parts and cam.OEM service is Welcomed!Product ... Stainless steel, Carbon steel, Aluminum Alloy. * Software for drawings: Auto CAD, Pro-E, UG, Solid work, CATIA, etc. * ... Surface treatments: Polishing, plating, machining, etc. * Application: Auto Parts, Industrial parts, Machinery parts, Building Parts, Valves.steel casting ...