... etc.3. Process technics: Extrusion, CNC Lathe, CNC Machining, Deburring, Drawbench, Oxidation Other technics available: CNC cutting, CNC grinding, casting, cold die casting ... by CNC lathe, CNC turning; For big orders, die casting is recommended.We are providing variety of die casting parts with high quality, competitive ... sell this product.www.jielimetal.com.cn Aluminum CNC Parts with black anodized JL ...