1.jig and fixture design for sand casting products; 2.ISO9001 certified; 3.CMM to guarantee the ... 4.OEM service Item NO. jig and fixture design for sand casting productsMaterialsIron, aluminum, steel, copper, plastic, carbon steel, nylon, bronze, ... you.Specifications of machining parts:1, Material :Brass , bronze , copper , aluminium , alloy , stainless steel and so on;2, Usage: auto & motorcycle ...