Shanghai Automation Instrumentation Co., Ltd. Is a subsidiary controlled by Shanghai Electric Group, a listed companies issuing A shares to domestic and B shares to foreign, and a large state enterprises. It's not only one of the "China's 500 largest industrial enterprises" and the "national industrial technology development strength of One Hundred", but also one of Shanghai high-tech enterprises, which is awarded the "Excellent Enterprise" title for years by Shanghai Municipal People's Government and the former Ministry of Machinery Industry, as well as the largest Automation Meters and Instrumentation manufacture enterprise with most complete product categories and the strongest capability of complete system.

Thecompany has set up "Technology Center", "Marketing Center", "Sales Company", "Systems Engineering Company", "DCS branch", "Import and Export Department, " and "domestic spare parts department", totally 18 factories, 21 joint ventures. The main products are industrial production process control system devices and instrumentation analytical instruments, automotive electronics, computer, building control systems, commercial and financial automation systems, programmable logic controller (PLC), household appliances and instrument control cabinet, various instrument components and pneumatic elements. In the industrial production process control, there are 20 categories, 150 series, and more than 3000 kinds of species, having a decentralized control system (DCS) as the modern industrial process control, and various control, regulate, temperature, measurement, display, recording instruments, as well as actuators and the regulating valve and so on.