... ,hardness test 5.Quality Assurance. Using Aluminum Die Casting parts. A. the Casting foundries produce:1.cast Iron (ASTM-A48; Class 25~45-gray ... Lathe Milling machine,Grinding machine,Planer and so on.PROCESSMATERIALSTANDARDSANDCASTINGGreen SandGrey Iron, Ductile Iron, Malleable Iron, Stanless Steel, Carbon, Steel, Aluminium,Brass,BronzeASTMBSJISDINetcFuran Resin ...