タイトルまたは説明

JD AC/DC series Electric Rolling Door Motors are fit for rolling doors of super market, storehouse, garage, hotels, workshops etc. Supply manual and security lock, and can match with remote control (long distance receiver, and easy operation); Limit switch unit enables precise adjustment of door in both up and down position, and safety; In case of absence of power, a release chain can be operated door manually; Stable operation, low noise, small vibration.