aluminium radiator for Led street lamp and have aluminium anode led street lamp radiator Material: aluminium 6061 or 6063 aluminium radiator for Led street lamp and have aluminium ... 1, Material aluminium alloy: 6061 /6063 T3-T8 Shapeaccording to drawing and sample (square, angle, flat, T-profile, rotundity, oval ... in the same factory to ensure to the good quality and lead time.3).All OEM is welcome.4 ...