TFY delivers comprehensive power sensing and monitoring solutions powered by high-precision Rogowski coils and TMR current sensors. Its technologies support diverse sectors, including smart grids, industrial automation, welding, relay protection, new energy, consumer electronics, scientific research, EV charging, transportation, and renewable energies. Since 2023, TFY products have been deployed across China’s State Grid companies for applications such as charging pile monitoring, energy metering, and flexible load regulation. By providing accurate, reliable, and flexible current measurement, TFY helps improve operational efficiency, safety, power quality, and energy management in both standard and extreme environments.