CHINA XD.Founded in 1955, CHINA XD is a leading enterprise in China's high-voltage switch industry, with a registered capital of 1.339 billion yuan, 280,000 square meters of production bases and more than 1,300 employees, including 90 senior titles. The company adheres to independent innovation and has been awarded 298 patents (including 62 invention patents), and achieved a breakthrough in U.S. patent authorization in 2016. The products cover GIS, GCB and other ultra-high voltage equipment, dominating the technological development of the industry, and is a national high-tech enterprise and an innovative pilot enterprise.