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About product and suppliers:
        Alibaba.com offers 25,584 3mm smd led products. About 46% 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 free samples, paid samples. 

There are 25,610 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 North America, Domestic Market, and Southeast Asia. 

You can ensure product safety by selecting from certified suppliers, including 10,926 with ISO9001, 2,590 with Other, and 2,390 with OHSAS18001 certification.