Shanghai Automation Instrumentation Co., Ltd., the former Shanghai Automation Instrumentation Company restructuring was established in late 1993, the first issue to the domestic A-share listed joint-stock companies to issue B shares to foreign countries engaged in operation of the instrument of production. Is a large national profile enterprises, "China's 500 largest industrial enterprises," and one of "national industrial enterprise technology development strength hundred"; Shanghai is "high-tech enterprise", is also the largest, most complete product categories, the system sets most capable automated instrumentation manufacturers. The company currently employs more than 10,000 people, under the technical centers, sales, import and export department, and four systems engineering companies, 9 factories (Manufacturing), 12 joint ventures. The main products are industrial process control systems, complete sets of equipment and instrumentation, programmable logic controller (PLC), uninterruptible power (UPS) and instrument control cabinet, low-voltage electrical cabinet. In the industrial production process control products are 20 categories, 150 series, including more than 3,000 varieties, with modern industrial process control necessary to meet the needs of different levels of distributed control systems, decentralized control, regulation, measurement, display , recording instruments and actuators, control valves and other products. To improve user satisfaction, all aspects of the company to establish a complete ISO9001 quality management system, automated instrumentation and control system is the recommended brand-name products in Shanghai.