1.high precision inspection jigs and fixtures 2.ISO9001:2008 certified 3.CMM to guarantee the quality 4.Sample order ... Powder Coating, Blacken, Hardening, Painting and many other treatment of the parts.Quality Assurance :IPQC inspect each during every step ... inspection jigs and fixturesMaterialsIron, aluminum, steel, copper, plastic, carbon steel, nylon, bronze, solder alloy, HSS, tool steels, or ...