The highest international voltage power transmission project-Xiamen Flexible HVDC Power Transmission Project has successfully put into operation in 17 Dec. ZTT participates in this project by providing the first ±320kV HVDC power cable in the world symbolizing ZTT has fully mastered the key technology and engineering supporting service ability.

ZTT ±320kV flexible HVDC power cable had been early authorized by the authoritative new product identification in 26 Oct, 2014. It’s comprehensive technological performance has achieved international advanced level which can totally replaces imported products and promotes the development of national long-distance and low-loss power transmission technology.