Production Information

Check the support deviation and screw tightness of the electric rolling shutter door.
Check the tightness of the belt, check the controller to the motor output, clean the oil and dust inside the chassis, check the wear of various parts of the automatic electric door, the width, speed and braking of the high-speed door, and check whether the voltage parameters are normal. Repair and replace the damaged parts. The owner also needs to pay attention to the regular maintenance and maintenance of the beautiful roller shutter.

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