Recently, LED street lighting project completed by Kingsun and Yamada Denki lit up officially in Gunma Prefecture, Japan. The project includes seven roads'LED street lights retrofit and is the first time to apply LED street lighting - in wide range in Japan. It's learned that the demonstration project has strictly demand in lights quality, technology, and stability. It adopts Kingsun star products—Apollo series LED street lights with advantages such as accurate light distribution, modular heat radiation structure, flexible drive configuration. The...