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China in the twelfth session of the China Hi Tech fair, Wanfeng technology group exhibited saving up to 85% LED street and commercial lighting solutions.
Wanfeng, heat integrated light source, the main bottleneck in the silver colloid in LED light 500-600 hours after aging, leading to a sharp decline in thermal conductivity. Wan Feng has been a good solution to this problem, mainly due to the improvement of packaging materials. Light has been controlled in 10000 hours
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