Ductile Iron Material: Ductile Iron Standard: 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 ... welcome, will make various castings as per customer's drawings or samplesDetailed products range: pipes and its fittings, grating, frame, manhole ...