1. We make the extrusion die . and extrude the profile first .
2. Cutting into right length . And do the CNC machining .
3. After CNC machining , then do the anodizing into black , thickness is 10 um .
Aluminum Tube, Aluminum Profiles, Aluminum Die Casting manufacturer / supplier in China, offering 3003 5054 6063 etc Aluminum Plate/ Strip / Sheet by Anodised or Powder Coated etc, 6463 6063 Shining Polished and Anodizing Aluminum Extrusion, 6063 Alloy Anodised Into 15um Aluminum Extrusion and so on.