... ferrous and non-ferrous alloys (grey iron casting, ductile iron casting) Materials: Gray iron, ductile iron, carbon steel, stainless steel,alloy steel ... BS, DIN, EN, ISO Operation: Green sand casting and resin sand casting Surface finishes: Sand blasting, oiled, zinc, nickel, ... s drawings or samples Detailed products range: Pipes and its fittings, grating, frame, manhole covers, pump parts, handwheel, ...