... (carbon castings; allow castings; stainless steel castings)3.cast Brass (Brass castings and Bronze castings)4.cast Aluminum (ASTM A 356T6; 380)B ... ,Grinding machine,Planer and so on. PROCESSMATERIALSTANDARDSANDCASTINGGreen SandGrey Iron, Ductile Iron, Malleable Iron, Stanless Steel, Carbon, Steel, Aluminium,Brass,BronzeASTMBSJISDINetcFuran Resin SandCold ...