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About product and suppliers:
        Alibaba.com offers 17,752 aluminum alloy heatsink products. About 65% of these are aluminum profiles, 14% are heat sinks, and 1% are fans & cooling. 

A wide variety of aluminum alloy heatsink options are available to you, such as square, round, and flat. You can also choose from decorations, transportation tools, and door & window. As well as from heat sinks, junction box. And whether aluminum alloy heatsink is ce, ccc, or rohs. 

There are 17,773 aluminum alloy heatsink suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and Japan, which supply 98%, 1%, and 1% of aluminum alloy heatsink respectively. 

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

You can ensure product safety by selecting from certified suppliers, including 8,581 with ISO9001, 3,384 with Other, and 2,837 with ISO14001 certification.