... quantities are acceptable non-standard parts precision casting and cnc machining partsStrict quality controlGood after ... parts processingMaterialsIron, aluminum, steel, copper, plastic, carbon steel, nylon, bronze, solder alloy, HSS, tool steels, or as per the ... measuring machine, projection machine, roughness tester, hardness tester and so on.Minimum order quantitynegotiableDelivery7-15 days after ...