... .export 1000ton in 2011,have spectrometer,can guarante quality Type1060 Aluminium pipeMaterial1000 series : 1010,1050,1060,1070,1100,1200,etc2000 series ... . Besides, we have our own spectrometer, which could test the aluminium material grade, so, for our quality, you can really feel ... contact me as soon as you have any instructions. 1060 aluminium pipe