... technics available: CNC cutting, CNC grinding, casting, cold die casting, laser cutting4. Surface treatment: Polishing, Drawbench, Oxidation Other treatmentavailable: Chromeplate, Zinc ... , Spray paint, Spray lacquer, Powder coating, and etc.5. Logo marking: logo can be applied to the product as per your ... sell this product. www.jielimetal.com.cn Aluminum CNC Lathe Machine Parts JL-CNC-013