Aluminum sand casting manufacture sand castings by the conventional floor molding and bench molding methods of producing castings using either loose patterns which is still very widely practiced in the copper-base alloy casting industry and they have the very big advantage that for small quantities of castings the pattern costs are the cheapest. Hence, a very versatile process in terms of low quality and minimum manufacturing cost.

Aluminum sand casting manufacture sand castings by the conventional floor molding and bench molding methods of producing castings using either loose patterns which is still very widely practiced in the copper-base alloy casting industry and they have the very big advantage that for small quantities of castings the pattern costs are the cheapest. Hence, a very versatile process in terms of low quality and minimum manufacturing cost.