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About product and suppliers:
        Alibaba.com offers 497 al extrusion heatsink products. About 58% of these are aluminum profiles, 25% are heat sinks. 

A wide variety of al extrusion heatsink options are available to you, such as square, t - profile. You can also choose from heat sink, decorations. As well as from is alloy, non-alloy. And whether al extrusion heatsink is free samples, or paid samples. 

There are 497 al extrusion heatsink suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of al extrusion heatsink respectively. 

Al extrusion heatsink products are most popular in Western Europe, Southeast Asia, and North America. 

You can ensure product safety by selecting from certified suppliers, including 208 with ISO9001, 57 with ISO14001, and 26 with Other certification.