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About product and suppliers:
        Alibaba.com offers 6,615 copper heat sink products. About 30% of these are aluminum profiles, 21% are heat sinks, and 1% are other general mechanical components. 

A wide variety of copper heat sink options are available to you, such as square, flat, and t - profile. You can also choose from heat sink, decorations, and door & window. As well as from non-alloy, is alloy. And whether copper heat sink is 6000 series, 3000 series, or 1000 series. 

There are 6,620 copper heat sink suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and India, which supply 98%, 1%, and 1% of copper heat sink respectively. 

Copper heat sink products are most popular in North America, Domestic Market, and Western Europe. 

You can ensure product safety by selecting from certified suppliers, including 3,257 with Other, 2,755 with ISO9001, and 440 with ISO14001 certification.