SIPAI INESA.Founded in 1956, SIPAI INESA is a comprehensive automation research institution directly under the Ministry of Machinery Industry, and is now a high-tech enterprise. For more than 60 years, SIPAI INESA has been focusing on the research and development of industrial automation instrumentation and automation systems, with a professional scientific research team and a complete testing system, and has become a core support platform for the technological upgrading of the industry through scientific and technological innovations, standardization, and transformation of achievements. In recent years, focusing on intelligent manufacturing, industrial Internet and other cutting-edge fields, the formation of “1 + 5” business segment (technology R & D as the core, covering intelligent system integration, inspection and testing, intelligent devices, industrial control safety and technology park services), the products are used in aerospace, petrochemical and other key industries, the main products include pressure transmitters, The main products include pressure transmitters, HART hand manipulators, control valves and various testing equipment.