Ductile Iron Material: Ductile Iron Standard: ASTM, JIS, BS, DIN, EN Operation: green sand ... , zinc, nickel, chrome plating, painting, hot dip galvanized and powder coating Available processes: CAD/CAM service, metal processing, finishes and ... covers, pump parts, handwheel, valve, flange, bollard, pilingaccessories, counterweight iron, construction machinery parts and other industry machinery parts