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110 extrusion led bulb heatsink products are offered for sale by suppliers on Alibaba.com, of which heat sinks accounts for 33%, aluminum profiles accounts for 32%, and led profile light accounts for 1%. A wide variety of extrusion led bulb heatsink options are available to you, such as cutting, punching and decoiling.You can also choose from is alloy, extrusion led bulb heatsink,As well as from t3-t8, t5/t6 extrusion led bulb heatsink,And whether extrusion led bulb heatsink is 6000 series, {2}, or {3}.