Hangzhou Roleds lighting system co., LTD.,Website:http://www.roleds.net, the headquarters is located in the beautiful west lake, the company is committed to development and manufacturing of professional led lighting equipment and intelligent control system research . Roleds owns a strong r&d technical team, in the led intelligent control, software, interactive space, overall planning and services in the fields such as optics, solution maintained a leading technology advantage, is a professional led intelligent lighting system integrated solution provider in China. Participated in the G20,...