Shaanxi Baoguang Vacuum Electric Device Co., Ltd. is a key high-tech enterprise to produce vacuum interrupter and vacuum switch equipment in China, which is the subsidiary of China XD Group.“Baoguang” brand series products include vacuum interrupter, embedded pole, electro-vacuum ceramic products, solar collector and Medium-low Voltage Switchgear & Complete Sets. The voltage ratings include 1.14kV, 3.6kV, 7.2kV, 12kV, 24kV, 36kV, 72.5kV, 126kV and 145kV, which are in line with GB, IEC and ANSI standard. The company’s main product market share has been keeping the first place in China for many years. Until now, the cumulative production of Baoguang brand vacuum interrupter has reached 7,000,000 pieces. The products are exported to United Arab Emirates, India, Thailand, Malaysia, Italy, Turkey, Russia, Korea and America etc., the export volume has been keeping growth with a rate of more than 15% in recent years.