... : ASTM, JIS, BS, DIN, EN Operation: green sand casting and resin sand casting Material: Ductile Iron65-45-12 etc.Standard: ASTM, JIS ... , BS, DIN, EN, ISO Operation: green sand casting and resin sand casting Surface finish: sand blasting, sand blasting, oiled, zinc, nickel ... , construction machinery parts and other industry machinery parts Ductile iron casting for auto part