... aluminium pipe thickness0.1-6mm,diameter:10-300mm length:2-6m.export 1000ton in 2011,have spectrometer,can guarante quality Type1060 Aluminium ... silver,Coffe, Champagne etc.surfaceEmbossed,colour coated,HR,CR,etc.thickness 0.1-6mmdiameter10mm-300mmLengthNormally between 2m to 6m.PackingCovered ... we have our own spectrometer, which could test the aluminium material grade, so, for our quality, you can ...