Chongqing Chuanyi Automation (重庆川仪自动化股份有限公司) is a manufacturer and distributor of automatic control systems. Its products include meters, cabinets, cable trays, valves, environmental analysis instruments, etc. The company offers technical consulting, overhaul, maintenance, commissioning, and engineering services. Chongqing Chuanyi Automation caters to power, metallurgy, chemical, nuclear, government, and other sectors.