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About product and suppliers:
        Alibaba.com offers 3,692 heat sink tube products. About 37% of these are aluminum profiles, 4% are heat sinks, and 4% are led tube lights. 

A wide variety of heat sink tube options are available to you, such as 6000 series, 2000 series, and 3000 series. You can also choose from t3-t8, o-h112, and t351-t851. As well as from heat sink, decorations, and door & window. And whether heat sink tube is is alloy, or non-alloy. 

There are 3,622 heat sink tube suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and Vietnam, which supply 99%, 1%, and 1% of heat sink tube respectively. 

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

You can ensure product safety by selecting from certified suppliers, including 1,421 with ISO9001, 336 with Other, and 314 with ISO14001 certification.