TBEA is a leading enterprise in the power transmission and transformation industry in China, and its transformer output ranks first in China and third in the world. TBEA Hengyang Transformer Co., Ltd. is the holding company of TBEA Co., Ltd., which was founded in 1951. After nearly 6 years' development, it has become the core enterprise in the manufacturing of ultra-,ultra-high voltage and large-capacity transformers in China power transmission and transformation industry, and has mastered the core key technologies in the world power transmission and transformation manufacturing field, such as UHV AC/DC transmission, large hydropower, thermal power, nuclear power mainframe and installation and commissioning. The company's production capacity exceeds 8MVA, and its products cover a full range of transformers and reactors from 1 kV to 1, kV.

while introducing, digesting and absorbing the world-leading transformer design concept, technology and design software, the company has successfully developed a 32Mvar UHV reactor with the world high voltage class of 1kV, a 7MVA transformer with the world's largest capacity of 75kV and a 14Mvar UHV reactor with the world's largest capacity of 75kV. A series of world-class ultra-high-voltage, high-capacity transformers such as 86MVA three-phase integral transformer with the largest capacity in the world, 75MVA three-phase integral assembly transformer with the largest capacity in the world, 22kV generator transformer with the largest capacity in the world and 5kV DC converter transformer.

The company's main customers include China State Grid, China Southern Power Grid and five major power generation groups. Its products are widely used in China's large-scale hydropower, thermal power, nuclear power, wind power, railways, petrochemicals, pumped storage and other fields, such as the Three Gorges Project in China, the power transmission from west to east, the 1kV UHV AC test demonstration project, the 75kV UHV transmission and transformation demonstration project, and the hydropower development in southwest China. In addition, products are exported to dozens of countries and regions such as Europe, Africa, America, Middle East and Southeast Asia.

The company has successively won National May 1st Labor Award, National Advanced Unit for Spiritual Civilization Construction, China Famous Trademark, China Famous Brand Product, National High-tech Enterprise, National Machinery Industry Quality Award, National Key High-tech Enterprise, China Top 1 Machinery Industry Enterprises, China Top 1 Transformer Industry and China Top 75kV Machinery Industry Enterprises.