... NameDescriptionMaterialAluminumCavitySingle/ Multi-cavityProcessSand casting mould,Precision casting mould,moulding line mold,Heat treatment mould,Lost foam moldprocessing waysprocessing ... Carving machine, milling machine, drilling machine, numerical lathe, all types of lathe. Surface finish processpolishing, heat treatment, painting, ... sales service ,strict delivery time sand casting grid moulding