... iron,heat resistant iron, carbon steel, stainless steel, aluminum, bronze, brass, zinc alloy etc.2) Standard: JIS ... machining centre ,numerical control machine ,multi-purpose lathe(biaxial digital display), multi-purpose lathe, normal lathe ,horizontal milling machine ... , stamping5, The material available :iron, stainless steel,aluminum,brass…6, Casting process:sand casting ,investment casting,die ...