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About product and suppliers:
        Alibaba.com offers 33,525 aluminum heatsink products. About 35% of these are aluminum profiles, 16% are heat sinks, and 2% are machining. 

A wide variety of aluminum heatsink options are available to you, such as heat sink, decorations, and door & window. You can also choose from 6000 series, 7000 series, and 3000 series. As well as from angle, square, and flat. And whether aluminum heatsink is t3-t8, t351-t851, or o-h112. 

There are 33,403 aluminum heatsink suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and United States, which supply 98%, 1%, and 1% of aluminum heatsink respectively. 

Aluminum heatsink products are most popular in North America, Western Europe, and Domestic Market. 

You can ensure product safety by selecting from certified suppliers, including 12,483 with ISO9001, 9,934 with Other, and 3,193 with ISO14001 certification.