... Copper casting parts2 1.Material: The part showed is made up of copper. Anyway we can do any metal or alloy ... 4.Moulding Process: green sand casting,resin bonded casting, , compression casting, investment casting(lost wax casting), die casting, pressing & forging etc. ... BS, JIS etc.processsand casting,resin bonded casting, investment casting(lost wax casting), die casting, pressing & forging.Weight ...