Xian XD Power Systems Co., Ltd (former Xi'an power rectifier factory and Xian XD power RectifierCo., Ltd), belonging to China XD Group (under the supervision of the State-owned Assets Supervision and Administration Commission of the State Council (SASAC)), is one of the major manufacturer which focuses on the high-voltage AC and DC transmission project system study and engineering, high-voltagedirect current (HVDC) converter valve R & D, manufacturing and testing in China.

Company mainly engages in the system study and engineering for high voltage AC/DC powertransmission and distribution proje...