... A. the Casting foundries produce:1.cast Iron (ASTM-A48; Class 25~45-gray iron casting; ASTM-ductile iron castings)2. ... Grinding machine,Planer and so on. PROCESSMATERIALSTANDARDSANDCASTINGGreen SandGrey Iron, Ductile Iron, Malleable Iron, Stanless Steel, Carbon, Steel, Aluminium,Brass ... MACHININGAll metal materialOUR ADVANTAGES:1) Experience in casting for over 25 years and served customers all ...