... solutions for LED cooling 3.Passed ISO9001 drawing product profiles of leds aluminum radiator for street light ... 60632.Surface treatments: Anodizing, powder coating, wire drawing, sandblasting, screen printing3.Mechanical processing: Drilling, milling, tapping, turning, CNC ... Samples or AutoCAD drawings are preferred9. Different kinds of finish available,like anodized,power coating,painting,polishing ...