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About product and suppliers:
        Alibaba.com offers 22,319 3mm smd led products. About 53% of these are led displays, 5% are led strip lights, and 1% are smd led. 

A wide variety of 3mm smd led options are available to you, such as white, changeable, and rgb. You can also choose from copper, aluminum, and pvc. As well as from flex led strips, led bar lights. And whether 3mm smd led is cool white, or pure white. 

There are 22,345 3mm smd led suppliers, mainly located in Asia. The top supplying countries are China (Mainland), France, and Taiwan, which supply 99%, 1%, and 1% of 3mm smd led respectively. 

mm smd led products are most popular in Domestic Market, North America, and Western Europe. 

You can ensure product safety by selecting from certified suppliers, including 8,063 with ISO9001, 2,827 with Other, and 1,906 with OHSAS18001 certification.