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1. The patented reducer-type operating mechanism has a simple structure, high precision and reliable operation.

2. The mechanism uses the forward and reverse rotation function of the motor and the reducer transmission to ensure the accurate output of the opening and closing position and angle. The mechanism has both manual and electric functions.

3. It can achieve reliable and safe operation in multiple working conditions from -40℃ to 40℃ and 4000 meters above sea level.