... /cast steel/cast aluminium/cast bronze/cast brass casting partsA;Material:ductile iron casting,GGG40/50/60 B;We has its own ... ,CNC,Drilling machine,Milling machine,Boring machine,Planing machine 4ProcessSand Casting 5Min Tolerance0.05mm 6Productioncapacity0.5-5000kg 7surface treatmentPowder coating,Painting ...