DJM.is a special casting manufacturer/supplier of Resin sand casting, Coated sand casting, Investment casting, Lost foam casting, V casting, Centrifugal casting foundry technique for casting steel:Mn steel, stainless steel,impeller,flight bar,track shoes, cone,housing,jaw plate,hammer,blow bar,swing jaw, carbon steel, alloy steel in resistant wear/heat casting spare parts and casting iron:grey iron and ductile iron.