China XD Electric. 

China XD Electric Co., Ltd (601179.SS) stands as a prominent player in China's high-voltage electrical equipment sector. The company provides comprehensive services encompassing the entire lifecycle of power transmission and distribution solutions, from initial research and development, design, and manufacturing, through to sales and thorough testing. Its extensive product portfolio caters to diverse needs within the power grid, featuring: Advanced high-voltage switching gear: Including Gas-Insulated Switchgear (GIS), Gas Circuit Breakers (GCB), isolating switches, and grounding switches. Various transformer types: Such as power and converter transformers, alongside specialized instrument transformers like Capacitive Voltage Transformers (CVT), Current Transformers (CT), and Potential Transformers (PT). Inductive components: Both smoothing and shunt reactors. HVDC technology: Sophisticated DC transmission converter valves. Power compensation devices: High-performance power capacitors. Insulation and protection elements: Electric ceramic products designed for power stations, composite insulator products, bushings, and zinc oxide arresters for surge protection. Established in 2008, China XD Electric Co., Ltd is headquartered in Xi'an, China, and operates as a key subsidiary of the China XD Group Corporation.