The facility was originally established in 1998 and is the company’s first joint venture in western China. Over the decades, it has evolved into one of Hitachi Energy’s largest transformer research and manufacturing bases. It provides power transformers, shunt reactors, high-voltage direct current (HVDC) converter transformers, insulation kits, and services.

The company relocated to Liangjiang New Area in early 2023, transforming itself into a modern intelligent factory with significantly improved production efficiency. With the use of industrial automation and robotics, the manufacturing processes have become faster and more precise. Energy management systems have been put in place to facilitate real-time acquisition, analysis, and the timely maintenance of equipment and production data, ensuring cost-effectiveness throughout the value chain. In line with the company’s sustainability efforts, the modern factory has incorporated environmentally responsible measures to reduce the overall carbon footprint.