... 6063, Al6061 is also available Popular sales led mr 16 spotlight radiatorA. Surface: Mill finished, anodizing, powder ... coating, brushing, polishing. etc.B. Color available: White, black, silver, green, red. ... be required by customer.Item ENR-MR 16 heat sinkMaterialAL6063-T5SurfaceAnodizedWeight/pc11gColorCould be customizedTechnicalExtrudedUsageExtrusion aluminum ...