Aluminum Heat Sink, Packaging Type : sliver

We are offering aluminum heat sink. specification: diameter: 8cm height: 4.5cm thickness: 0.2cm material: aluminum alloy 6063,6061 or according to your requirement. treatment surface: anodized, white anodized, black anodized, white spray etc. application: auto led light, street led light, led light, spotlight,blub light etc. advanage: a. Heat sink can save energy and reduction pollution. b. It is used in many ways. Eg: street led light, auto led light. c. It's used of aluminum alloy, not easy to rust.