... etc.3. Process technics: Extrusion, CNC Lathe, CNC Machining, Deburring, Drawbench, Oxidation Other technics available: CNC cutting, CNC grinding, casting, cold die casting, ... , Spray paint, Spray lacquer, Powder coating, and etc.5. Logo marking: logo can be applied to the product as per your requirements6 ... .Our website: www.jielimetal.com.cn www.800lock.com Aluminum Led Light Heat Sink JL-CNC-003