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        Alibaba.com offers 6,929 round heat sink products. About 49% of these are aluminum profiles, 27% are heat sinks, and 1% are led profile light. 

A wide variety of round heat sink options are available to you, such as aluminum alloy. You can also choose from cutting, welding. As well as from is alloy. And whether round heat sink is 6000 series. 

There are 6,929 round heat sink suppliers, mainly located in Asia. The top supplying country or region is China, which supply 100% of round heat sink respectively. 

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