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About product and suppliers:
        Alibaba.com offers 17,505 aluminum alloy heatsink products. About 65% of these are aluminum profiles, 13% are heat sinks, and 2% are cast & forged. 

A wide variety of aluminum alloy heatsink options are available to you, such as round, square, and flat. You can also choose from decorations, door & window, and glass wall. As well as from free samples, paid samples. 

There are 17,509 aluminum alloy heatsink suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and Turkey, which supply 99%, 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 8,695 with ISO9001, 2,683 with ISO14001, and 1,651 with Other certification.