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About product and suppliers:
        Alibaba.com offers 7,704 heatsink round products. About 44% of these are heat sinks, 37% are aluminum profiles, and 1% are sheet metal fabrication. 

A wide variety of heatsink round options are available to you, such as round, square. You can also choose from free samples, paid samples. 

There are 7,704 heatsink round suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of heatsink round respectively. 

Heatsink round products are most popular in North America, Western Europe, and Domestic Market. 

You can ensure product safety by selecting from certified suppliers, including 4,058 with Other, 3,369 with ISO9001, and 721 with ISO14001 certification.