Na Na Hu

Shanghai Institute of Process Automation & Instrumentation Co., Ltd. engages in the research and development, production, and inspection and testing of industrial automation instrument and production process automation control systems. Is products include pressure transmitter core components, pocket personal computer type hart communicators, regulating valves, explosion-proof cabinets, X-ray film thickness testers, temperature calibration furnace, flow test facilities, and air tightness detectors. The company was founded in October 1956 and is headquartered in Shanghai, China.