Labeler maintenance tips: 1. Adjustment of pressure brush device 2. Adjustment of the label box 3. Adjustment of the incoming star wheel, the outlet star wheel, and the bottle screw 4. Adjustment of the station Rotating Electric Toothbrush Waterproof Electric Toothbrush,Rotating Electric Toothbrush,Adult Rotating Electric Toothbrush,Battery Toothbrush Yangzhou Buyone Brush Industrial Co., Ltd. ,