Green Bright Group established in 2005?We specialized in research,development, production and marketing of LED tube. After nearly 10 years' unremitting efforts and innovation, OEM&ODM have reached world advanced level, the quality stability had been accepted and praised by domestic and overseas customers. We can provide LED T8, T5, integrating T8,T5, and intelligent lighting system design such as dimmable, PIR motion sensor, emergency led tube to meet the various demands.