... name(Model Number):Aluminum alloy casting (HYS-M006) Material as shown:Aluminum alloy (others can be aluminum, zinc alloy)Surface ... Aluminum,Copper ,Steel,etc.) 3. Plastic injection and mould making (Injection Moulds/die-casting moulds) 4. Metal part processing (stampings ... ,die castings) 5. Alloy die-casting (Zinc alloy, Aluminum alloy,Magnesium alloy etc.) 6. ...