Profile: Industrial Metal Casting provides information and guidelines on industrial metal casting processes, alloys, tooling & machining and metal casting industry. Our casting processes include sand casting, shell moulding, die casting, gravity die casting and hitchiner process. We use sand as a refractory material in sand moulding systems. Our aluminum castings alloys are produced in casting processes, including green sand, dry sand, composite mold, plaster mold and investment casting permanent mold.