... heat sink Material: Aluminum 6063, Al6061 is also available environment-friendly led mr 16 spotlight heat sinkA. Surface: Mill finished, ... , polishing. etc.B. Color available: White, black, silver, green, red. etc.C. Technical information can be required by customer ... Products, CNC turningF Color available: White, black, silver, green, red. etcG. Technical information can be required by customer.Item ...