aluminun profile 1.ISO9001&ISO14001 2.Advanced technology&equipment 3.Specialited in ... :various 2013 new design LED ceiling lamp heat sink/downlight aluminun profiles for sale 1. Diameters of 10 mm to 80 ... 6061/60632.Surface treatments: Anodizing, powder coating, wire drawing, sandblasting, screen printing3.Mechanical processing: Drilling, milling, tapping, turning, CNC machining4.Lead ...