Guilin Electrical Equipment Scientific Research Institute (GLESI) is a state-owned enterprise. Originating from Electrical Equipment Scientific Research Institute (Beijing) of NO.1 Machine-building Department, GLESI moved to Guilin in 1970. In July 1999, GLESI was transformed into a High-Tech enterprise. Now, we are an important member of China National Machinery Industry Corporation (SINOMACH) which is among Fortune 500.