KCOB invent high power cob led lights as well as area lights at the request of our customers.Our team of dedicated project managers, program designers, technology experts, marketing strategists and logistics leaders are deeply committed to delivering impact for our customers and our planet.Many departments work together to manage our commercial lights from outlook of the lights fixtures to specifictaion of the lights. Smart Led Downlights, Cob Led Light Price , Squid Light , Explosion Proof Led ,Cob Sports Lamp . We Specialize In LED High Bay Lights, Street Lights & Flood Lights,With 10 years of manufacturing experience KCOB promises you the most energy efficient industrial LED lights with cost effective lighting solutions. The product will supply to all over the world, such as Europe, America, Australia,Bhutan, Nairobi,Florida, Rotterdam.Who is KCOB? KCOB is a One&only LED LASER CERAMIC COB manufacturer in China. a COB chip made by special packaging pattern: a particular combination of PCB, blue chip&patented laser ceramic.What is the features? 1. High lumen density: longer lighting distance&illuminance; 2. Better heat reliability: heat sinking by both PCB and ceramic surface, 0% lumen decay in 5 years: ;3. Hard surface: impact proof to temperature&humidity;What is the use of COB?We make our own lamp with it too,which is including the Artificial lighting,industrial lighting, led commerial lighting,fishing lights underwater,outdoor led flood lights...