The intelligent electric actuator produced by enterprises is the intelligent product in the world today. Advanced ultra large scale digital integrated chip, professional digital torque sensor and digital displacement sensor, full Chinese menu operation and display, intelligent, efficient, humanized mechanical and electrical integration, created its perfect function, light and beautiful, easy to debug, easy to operate and so on, the valve position measurement never wear; double seal, double protection; non-invasive life-long. Seal, torque measurement is always unchanged, Chinese menu intelligent display is simple and clear, absolutely safe and fully protected. Having a complete function