... HS etc. We can also provide secondary processing such as assembly, surface and heat ... , anodizing, Black Oxide, heat treatment, sandblasting etc.Precision processingturning, milling, drilling, grinding, wire-EDM cutting ... CAD, Solid Works , UG, CAD/CAM/CAEMaterial Range:Metal: Stainless Steel, Brass, Aluminum, Steel, Carbon Steel.Plastic ... on line) hole punch, punching processing, precision parts