high quality aluminium alloy tube 1.6063,6061,6082,6463,6013 ... :>0.5 mm 3.OEM sevice high quality aluminium alloy tube1.6063,6061,6082,6463,60132.Diameter:6- ... T4,T42,T6,T62,T83,T8316-550(Max)>=0.410-120007xxx7A04,7A09,70750,T6,T62,T736-550(Max)>=0.410-12000Material: Aluminium alloy ... established in 2004;(2)is a manufacturer of steel with well-equipped testing equipment and strong technical force;( ...