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About product and suppliers:
        Alibaba.com offers 1,610 4w cob led downlight products. About 68% of these are led downlights, 2% are downlights. 

A wide variety of 4w cob led downlight options are available to you, such as ce, ccc, and c-tick. You can also choose from free samples, paid samples. 

There are 1,530 4w cob led downlight suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of 4w cob led downlight respectively. 

w cob led downlight products are most popular in Western Europe, North America, and South America. 

You can ensure product safety by selecting from certified suppliers, including 398 with ISO9001, 203 with Other, and 38 with ISO14001 certification.