Beijing  ziguangguangdian Science and Technology Co., Ltd.the state's key enterprises, the state's key high-tech enterprises, the results of the national 863 Project Industrialization Base, the National Electronic Information, "hundred" enterprise. Was awarded the State Technological Invention Award, Beijing, dozens of brand-name products, such as incentives.
     Thunis Unisplendour Group Beijing Optoelectronic Technology Co., Ltd. was founded in 2004, the company set up under the Heilongjiang, Shanxi, Taiyuan, Huainan, Anhui, Hunan Lianyuan, Xinjiang, Inner Mongolia and other offices. Is the largest miner's lamp manufacturers. Lithium LED miner's lamp, miner's lamp intelligence aircraft, in 2008 the accumulated sales exceeded 1.5 million units and market share in the first two years in a row.