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About product and suppliers:
        Alibaba.com offers 3,352 heat sink tube products. About 34% of these are aluminum profiles, 7% are led tube lights, and 1% are plastic tubes. 

A wide variety of heat sink tube 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 square, round, and t - profile. And whether heat sink tube is is alloy, or non-alloy. 

There are 3,352 heat sink tube suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of heat sink tube respectively. 

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

You can ensure product safety by selecting from certified suppliers, including 1,056 with ISO9001, 351 with Other, and 261 with ISO14001 certification.