We choose high-quality aluminum ingots as the raw materials and establish partnerships with famous aluminium companies to ensure a steady supply of high-quality raw materials
Chemical composition

 

Chemical Composition(Mass Fraction)/%
Grade AL Impurities,≤
Fe Si Cu Ga Mg Zna Else each Total
AL 99.90  99.90  0.07 0.05 0.005 0.020 0.01 0.025 0.010 0.10
AL 99.90  99.85   0.12   0.08  0.005  0.030  0.02  0.030  0.015  0.15
AL 99.90 99.70 0.20  0.10  0.010  0.030  0.02  0.030  0.030  0.30
AL 99.90 99.70 0.20  0.12  0.010  0.030  0.03  0.030  0.030  0.30