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About product and suppliers:
        Alibaba.com offers 63,614 aluminum heat sink products. About 49% of these are aluminum profiles, 15% are heat sinks, and 1% are lamp cups. 

A wide variety of aluminum heat sink options are available to you, such as square, flat, and angle. You can also choose from 6000 series, 2000 series, and 1000 series. As well as from heat sink, decorations, and transportation tools. And whether aluminum heat sink is ccc, bv, or ce. 

There are 63,357 aluminum heat sink suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and India, which supply 97%, 1%, and 1% of aluminum heat sink respectively. 

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

You can ensure product safety by selecting from certified suppliers, including 29,632 with ISO9001, 13,091 with Other, and 7,073 with ISO14001 certification.