... steel, cast steel, low alloy steel and cast iron prototypes and short-run engineered products which meet or ... :2000Production Processwax mould design-wax mould fabrication- wax injection combine-fluid dipping-dewaxing-firing-pouring-shell removing-cutting ... Good quality and competitive price4.Supply various grade iron casting, grey iron casting, ductile iron casting, carbon steel casting and stainless ...