YRH Guangdong Green Technology Co., Ltd. locates in Dongguan City, in close proximity to Shenzhen, Guangzhou and HK, with excellent land, air and sea transport connectivity, was established in 1998, specializes in the research, development, production and retail of various types of solar lamps, photovoltaic power computer controller, electrode-less Lamp, LED application products, special power inverter used in communicating, DC-DC changing apparatus and high frequency wireless communicating products. And we also have the designing and installing capacity of solar & wind hybrid power system. In 2004, the general company invested another twenty eight million HK dollars to improve product lines and possesses 12,000 m2 of manufacturing facilities on an area of 6.5 acres.