AHR-E series electro-hydraulic actuator with high accuracy, fast response, and can achieve high precision control,The transmission is stable and reliable, and the travel regulation is accurate, low speed large torque transmission without speed reduction device,actuator for controlling the 0° 90rotary valves and other products, such as butterfly valves, ball valves, air door, flapper valve, plug valve, such as louver valves, can be widely used in petroleum, chemical, water, marine, pulp and paper, power,heating, light industry and other industries.