The history of a large and medium-sized enterprise mainly engaged in the manufacturing of automation products, engineering services, and system outsourcing can be traced back to 1925. It has numerous excellent enterprises, including the first instrument manufacturing enterprise in Chinese history - Dahua Instrument Factory, a national level technology center, and more than 10 investment holding and shareholding enterprises. On October 8, 1993, the company was restructured as Shanghai Automation Instrument Co., Ltd. In July 2015, it was restructured as Shanghai Automation Instrument Co., Ltd., which is a holding enterprise of Shanghai Electric (Group) Corporation. As a typical representative of the development of China's automation industry, the company has become a leading enterprise in the field of industrial automation in China. Long term provision of automation system control and solutions for businesses such as thermal power, nuclear power, rail transit, environmental protection, petrochemicals, Yougong, Zhijin, and Shushuo for Elephanta Co., Ltd. We have cultivated and nurtured a team of professional talents in industrial design, system development, engineering services, technical training, and other fields. We adhere to the principle of continuous improvement through scientific management, satisfy customers with our brand, promote technological innovation through market demand, and compete in the market with "first-class technology, first-class products, and first-class services" to serve our customers.