1.jig and fixture design for sand casting products; 2.ISO9001 certified; 3.CMM to ... service Item NO. jig and fixture design for sand casting productsMaterialsIron, aluminum, steel, copper, plastic, carbon steel, nylon, bronze, solder alloy ... stamping parts, casting and forging parts, assembly service.Various Machining Materials:stainless steel, alloy steel,brass, bronze, copper, aluminum, plastic ...