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About product and suppliers:
        Alibaba.com offers 9,691 aluminum extrusion heatsink products. About 69% of these are aluminum profiles, 14% are heat sinks, and 1% are cast & forged. 

A wide variety of aluminum extrusion heatsink options are available to you, such as 6000 series, 1000 series. You can also choose from heat sink, decorations, and door & window. As well as from t3-t8, o-h112. And whether aluminum extrusion heatsink is square, t - profile, or flat. 

There are 9,719 aluminum extrusion heatsink suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and Turkey, which supply 98%, 1%, and 1% of aluminum extrusion heatsink respectively. 

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

You can ensure product safety by selecting from certified suppliers, including 5,051 with ISO9001, 1,754 with ISO14001, and 1,068 with Other certification.