... on aluminum extrusion but also aluminum profile deep processing. For example cutting, punching processing, CNC milling machine processing, NC ... Finsh: Anodizeing,powder coating,brush, milling3. Procedure: Firstly cutting,milling,drilling,punching,CNC machining are all available4. Price ... customer's requests6. Advantage: A. Precious machining and cutting: length tolerance can be 0.5 mm,hole tolerance ...