... 1000ton in 2011,have spectrometer,can guarante quality Type3003 Aluminium alloy pipeMaterial1000 series : 1010,1050,1060,1070,1100,1200,etc2000 series ... PVC, and then wooden box/metal pallet,etc.Payment termsT/T or L/C, Western Union,D/P,D/A,etc ... me as soon as you have any instructions. 3003 aluminium alloy pipe