Hunan Vange Electrical Equipment Co.,Ltd,located in Ningxiang Huaxia medium-sized enterprises Development Zone, Changsha City, Hunan Province,established in 1962,is professional institute serve to hydroelectric power, energy, metallurgy, mining and machinery industry.It’s a production base of medium-sized hydropower, AC/DC motor, frequency conversion motor, and exciter development.To promote the development of the national industry is our responsibility,the production of electrical mechanical equipment and ancillary is stable performance and reliable quality,the excellent cost effective and perfect after-sales service attained renown of domestic and overseas customers,the products spread over 30 provinces and autonomous regions,apply to more than one thousand hydropower station,thermal power station and pump station.