aluminum tube 1) Material: AL6063, AL6061, AL6005 or others 2) Finish: various ... long profile),10 argon arc welding machines and multiple machines for cutting,drilling,punching,milling,shearing and bending,2 spectrum scanners ... .We're a well-established manufacture for aluminium products,having been in this line for 20 years,we're confident we ... save you time, money, and a lot of headaches. aluminum tube