1.jig and fixture design for sand casting products; 2.ISO9001 certified; 3.CMM ... guarantee the quality 4.OEM service Item NO. jig and fixture design for sand casting productsMaterialsIron, aluminum, steel, copper, plastic, carbon ... turning parts, grinding parts, stamping parts, casting and forging parts, assembly service.Various Machining Materials:stainless steel, alloy steel,brass, bronze ...