... Pin fin solutions for LED cooling 3.Passed ISO9001 drawing product profiles of leds aluminum radiator for street light BrandJianfaMaterial ... coating, wire drawing, sandblasting, screen printing3.Mechanical processing: Drilling, milling, tapping, turning, CNC machining4.Lead time: 15 ... or AutoCAD drawings are preferred9. Different kinds of finish available,like anodized,power coating,painting,polishing ...