Ductile Iron Material: Ductile Iron Standard: ASTM, JIS, BS, DIN, EN Operation: green sand casting and resin sand casting Material: Ductile ... BS, DIN, EN, ISO Operation: green sand casting and resin sand casting Surface finish: sand blasting, sand blasting, oiled, zinc ... various castings as per customer's drawings or samplesDetailed products range: pipes and its fittings, grating, frame, manhole ...