2SB8 series electric actuator is the latest generations of intelligent electric actuator, which was developed by our company with the Research Institute of Zhejiang University. This product adopts DC drive, adaptive control,touch key technology. It has many advantages such asenergy-efficient, high precision,anti-interference capability, simplicity of operation, light weight,low noise and long service life. this series actuator are widely used for power plant, metallurgy industry,petroleum industry, chemical industry, light industry, pharmacy industry,water supply,wastewater treatment plant, heating and ventilation industry and food industry.