Dongguan Longguang Green Lighting Co., Ltd was located at Baishigang Industrial park of Changping town of Dongguan city, a HK joint company focusing on purchasing, R & D, production and service, occupying the area about 1, 500square *****, there has employed over 200 persons, the company specializes in producing those series of products such as: “JINGLONG” brand and “ANNENGSHI” brand miniwatt energy-saving lamps；T5、T8 electric ballast; T5 aluminum alloy post; T5、T8 electric support, high-power energy-saving lamp, T5、T8 light source and so on.