Electric Film Reeler Roll Up Units Winch For Poly Film Greenhouse Ventilation

Electric Film Reeler Roll Up Units Winch for Poly Film Greenhouse Ventilation

Exported to 48 countries, AC220V Motor, No transformer needed, Convenient and saving cost , Short-circuit proof, Overload-proof, Water-proof, Low Noise and Big Torque, Double Limit Switch Protection, Accurate limit switch and Low failure rate, Anti-condensation added to protect the safety of circuit diagram, Protection Grade: IP55,  Reinforced output shaft, Providing 3 meters long external electric wire for easy connection to the control box, 3 Years Guarante