NingGuo LongGuan photoelectric Ltd. set up in 1995, is specialized in scientific research development, the manufacturing, and the sales management. As economical society is widely supported today, we are cooperating with the Chinese Academy of Science Economic Cycle Institute of Anhui province to develops the new 21st-century energy, promote the idea of technological innovation of green environmental protection energy and together develop solar energy application technology to produce the solar photoelectricity product. LGT-LD series of solar street lamps, courtyard lamps, solar lamps which can be used to protect eyes, solar energy flashlights and mobile solar power generation, and the high-efficiency, long-life, electromagnetic induction -LVD electrodeless lamp lights and other products. They are suitable in the urban road, the tunnel, residential areas, villas, billboard lighting and decorative lighting in such places. The installment is convenient, and may save the natural resources for country, make a significant contribution to protecting the environment.