Since 2008, we've been dedicated to design and manufacture the most innovative and easy-to-use commercial led lighting fixtures, having the most experienced and knowledgeable sales and engineers teams. Its main products include led linear light, led pendant lights, led panel light, led flat panel light, led troffer, led downlights and emergency led driver, all of which have achieved certifications such as UL, ETL, Energy Star, DLC, TITLE 24, TUV, CSA, SASO and FCC, and come with a minimum five-year warranty http://www.oktlighting.com/products-led-emergency-backup.html

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