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About product and suppliers:
        Alibaba.com offers 24,375 heat sink profile products. About 86% of these are aluminum profiles. 

A wide variety of heat sink profile options are available to you, such as 6000 series, 5000 series, and 1000 series. You can also choose from t - profile, square, and flat. As well as from heat sink, decorations, and door & window. And whether heat sink profile is t3-t8, o-h112, or t351-t851. 

There are 24,334 heat sink profile suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and United States, which supply 98%, 1%, and 1% of heat sink profile respectively. 

Heat sink profile products are most popular in North America, Western Europe, and Domestic Market. 

You can ensure product safety by selecting from certified suppliers, including 11,691 with ISO9001, 4,467 with ISO14001, and 2,020 with Other certification.