Aluminium pipes 1) Various Alloy choice 2) Various surface treatment 3) Cutting, punching, drilling, tapping Aluminium pipes with below characters:1) Material: AL6063/6061/6005.2) Capability: CD ≤220mm3) Finish: Anodized, Polish, Brush, and Powder coating.3) We have high quality products with Intertek certification4) Packing: PE paper between profiles, shrink poly film out packed aluminum pipes ...