Xuchang Chang’an Technology Co., Ltd. is a high-tech enterprise, we specialized in producing intelligent power measurement and control equipment with automation systems. Our production includes microcomputer-based central signal alarm devices for power systems, online cable insulation monitoring systems, phase-to-ground protection devices, current/voltage monitoring relays, voltage loss current interruption timers, multifunctional power meters, energy transmitters, temperature/humidity controllers, and intelligent control systems. The company has developed comprehensive productions and service solutions suitable for power system complete set company.
We really prioritizes the development of new technologies and products, while fully implementing the ISO9001 Quality Assurance System.
Our company started in 2002, with a small group of professional electronic engineers. Over the years, it has been developed into a formal dynamic and proactive team. We dedicated to the development and production of measurement and control instruments, accumulating extensive experiences and products for power users. We are looking forward to the co-operation opportunities with the whole world.