XD.XD is a professional manufacturer of power transmission and transformation equipment with a 65-year history, serving as a core backbone in China's research, development, and production of ultra-high and extra-high voltage transformers and reactors. The company consistently prioritizes independent innovation, having successfully developed first-of-a-kind critical equipment for AC/DC transmission projects ranging from 330kV to 1100kV. It has received major honors including the National Special Award for Scientific and Technological Progress multiple times, achieving technological standards that meet or even surpass international advanced levels. Leveraging its mass production capabilities in the UHV field, XD has become a premier domestic equipment manufacturer capable of providing transformers, reactors, and complete engineering solutions for diverse industries including power grids, metallurgy, and chemical engineering.