... ferrous and non ferrous alloys can be cast using the sand cast method: aluminum, brass, bronze, carbon steel, stainless ... . The finish will vary according to the cast material.Cast letters, numbers and logos are possible with ... needs whether the casting will need to be made of Aluminum, Brass, Bronze, Steel Alloys, Ductile Iron, Grey ... is completed.Process Chart: Polishing Aluminum Die Cast Spare Parts