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2803 power led heatsink products are offered for sale by suppliers on Alibaba.com, of which aluminum profiles accounts for 25%, heat sinks accounts for 19%, and fans & cooling accounts for 11%. A wide variety of power led heatsink options are available to you, such as project installation, auto cad layout and onsite metering.You can also choose from ip65, ip55 and ip33 power led heatsink,as well as from silver, gold, and grey power led heatsink, and whether power led heatsink is aluminum alloy, stainless steel, or bronze.