Round aluminium tube 1) quality guaranteed and good price 2) widely used in construction, decoration and industry 3) quick reply for your inquiry 4) various in size, style (10mm~300mm, color depend on your requirements) 5) we can produce the tubes in many treatment ways, such as mechanical polishing, electro-colored, sand blasting, anodized, powder coating, mill finish, wooden transfer 6)alloy no: 6063, 6005, 6061, 6082 7)length: any length up to 12meter 8)thickness can not be less than 1mm 9)over 30 sorts of different colors