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About product and suppliers:
        Alibaba.com offers 4,479 led extrusion heatsink products. About 62% of these are aluminum profiles, 27% are heat sinks, and 1% are other lights & lighting products. 

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

There are 4,499 led extrusion heatsink suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and Hong Kong, which supply 98%, 1%, and 1% of led extrusion heatsink respectively. 

Led 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 2,250 with ISO9001, 505 with ISO14001, and 491 with Other certification.