... are Manufacture,not trading company,we are the source. Extruded aluminum heat sink for LED strip light We could supply various ... Manufacture,not trading company,we are the source. 1. Material: Aluminum 6063, other can do as per request:AL6063 is also ... light.3. Surface treatment: Mill finished, anodizing, powder coating, brushing, polishing. etc.4. Color available: White, black, silver, green, red. etc ...