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About product and suppliers:
        Alibaba.com offers 9,241 aluminum extrusion heatsink products. About 72% of these are aluminum profiles, 15% 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 flat, square, and t - profile. As well as from glass wall, heat sink, and decorations. And whether aluminum extrusion heatsink is t3-t8, or o-h112. 

There are 9,241 aluminum extrusion heatsink suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% 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 5,460 with ISO9001, 1,577 with ISO14001, and 817 with Other certification.