CEEG(China Electric Equipment Group), was founded in 1990,  and has devoted to manufacture for more than twenty years informing four industries: Power transformer, pv solar energy, power electronics and honeycomb materials.
As the key industry of CEEG, the transormer industry was developed rapidly in resent years, and dry-type transormer's kinds and whole scales have been up to the top in the whole industry, CEEG'S series of tansformers have been utilized in numerous state major sonstruction projects, such as Beijing Olympic Center, Shanghai World Expo Yangtze River Tunnel Project, and the ain venue fo Guangzhou Asian Games, Beijing Capital International Airport, State Manned Spaceflight Project, Xiaolangdi Hydropower Complex project, Inner Mongolia Huitengxile wind Power station. Etc.