China has the world's largest industrial automation control system devices market, industrial products Which is good, traditional industrial transformation, factory automation, enterprise information requires a lot of industrial automation systems, market prospects. Industrial control automation technology is developing intelligent, networked and integrated direction. Based on industrial automation and control better prospects for development in 2015 manufacturing industrial automation control system devices industry market size will more than 350 billion yuan. With the growing industrial automatic control system equipment manufacturing industry competition, industrial products, large equipment manufacturing industrial automation systems integration and capital operation, mergers and acquisitions have become more frequent, domestic good industrial automatic control system device manufacturers more and more attention to the industry market research, industrial product prices, particularly in-depth study on the industry development environment and product buyers. Press control principle of different automatic control system is divided into open-loop control system and closed-loop control system. There are a variety of industrial display, the machine is in use, with in many cases do not need any color, response time on the machine. So many industrial screen is monochrome, even in color, industrial product sales, as well as the problem size and interfaces, it is basically impossible to use as a normal display, of course, does not rule out some machines directly IPC-screen computer monitors do, in this case can be brought to use. Industrial product sales | Xi promise Electromechanical | Industrial products offered by conventional Connaught Mechanical and Electrical Equipment Co., Ltd., Henan. Henan Xi Connaught Electrical Equipment Co. (www.hnxinuo.com) located in the south China city of Zhengzhou Area 6B 6B-3-342. Scraps and development in the wave of market economy, the current study Connaught Electrical and Mechanical has a high profile in the electronics, electrical products processing, enjoys a good reputation. Xi Connaught Electrical and Mechanical made whole network business alliance certification, marking our service and management level has reached a new height. Xi Connaught Electrical and Mechanical staff is willing to joint development with all people a better future.