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 ... steel, nylon, bronze, solder alloy, HSS, tool steels, or as per the customers’ requirements.DimensionsAccording to customer ...