We make gray iron casting, ductile iron casting, carbon steel casting, stainless steel casting ,alloy steel and others. Materials: Gray iron, ductile iron ... JIS, BS, DIN, EN, ISO Operation: Green sand casting and resin sand casting Surface finishes: Sand blasting, oiled, zinc, nickel, chrome ... construction machinery parts and other industry machinery parts. Iron Casting/Steel Casting/Machining Casting