Changzhou Toshiba Transformer Co., Ltd. is located in Changzhou, Jiangsu Province, China's Yangtze River Delta. The company was established in August 1995 and put into production in May 1997. The total investment has reached US$65 million, of which the registered capital is US$33 million, and it is jointly invested by Shandong Electrical and Electrical Group Co., Ltd., Toshiba, Japan Co., Ltd. and Toshiba (China) Co., Ltd. The company is a national environmentally friendly enterprise in China and is the first joint venture in China to develop and produce 500kV voltage-grade power transformers.

The company mainly produces large power transformers and components of power transmission and transformation switch devices. At present, the company's annual production capacity reaches 65GVA, and its product range is large power transformers below 1000MVA/1000kV. As of December 2012, 1,195 transformers have been delivered to customers at home and abroad, with a capacity of 398GVA. In addition, the project of GIS switch control mechanism, transformer and control cabinet used in power transmission and transformation lines was officially put into production in May 2007.

The company adheres to the business philosophy of the group company to carry out business activities, and constantly introduces Toshiba's new high-tech, high-quality and high-performance products. Relying on the efforts of all employees, the development and development industry of Toshiba's characteristics has been constantly refreshed. For example, ASA (Advanced Site Assembly) transformer (decomposed transportation-type on-site assembly transformer), 110 kV gas insulating transformer and other projects have achieved new breakthroughs in the industry. Since its opening, the company has been produced strictly in accordance with the ISO9001 quality assurance system. In 1999, it passed the Swiss SGS company quality system certification and obtained the ISO9001 international certification certificate; in 2000, it passed the ISO14001 environmental management system certification and obtained the certification certificate, and in 2002, it obtained the OHSMS18000 safety management system certificate.

Changzhou Toshiba Transformer Co., Ltd. will uphold the corporate philosophy of creating value for customers, continue to carry out technological innovation and innovation, strive to create a world-class transformer manufacturing base, and contribute to the development of the global power industry with first-class technology and excellent services.