Gas station self-service tunnel car washing machine  

Gas station self-service tunnel car washing machine Tunnel car washing machine is an automatic car washing equipment, which is usually composed of a long tunnel, the vehicle passes through the tunnel, and the machine automatically completes the car washing process. Tunnel car washing machine generally includes the following steps: 1. Pre-cleaning: Before entering the tunnel, the vehicle will first pass through the pre-cleaning area, and the washer will use a high-pressure water gun or spray equipment to remove most of the dirt and impurities on the surface of the vehicle. 2. Water washing: After the vehicle enters the tunnel, it will pass through a series of water washing areas, and the spraying equipment will spray warm or cold water to wash the dirt on the surface of the vehicle.    Tunnel Car Washing Machine 3. Brush cleaning: After washing, the vehicle will pass through a set of rotating brush, the brush will be soaked in detergent, through rotation an…