Main Features: 1. Can identify the car model with photoelectric and approaching sensors . 2. Hot-dip galvanized frame can keep the whole machine stable and long life use. 3. PLC electronic control panels system can easy to operate and maintain. 4. The dovetail foam brush makes the car washing more quiet and clean. 5. High quality control systems, motors and pumps from Japan can keep the car wash running with great performance in any conditions. 6. The high sensor on the top brush can keep the bus from damage. 7. The motor with IP67 make the machine work well in the water condition. 8. Fully automatic wash rolls over the rails and easy to install, operate use and maintain. 9. With on-site installation and operate training for free and long time quality guarantee to whole car wash. The advanced structure and parts of CB-730 bus wash machine 1. LED light systems. 2. PLC control systems imported from Japan. 3. Automatic wax and foam formulating system. 4. Wax sprinkling system automated. 5. The second generation nylon brush. 6. Hot-dip galvanized frame. 7. High pressure water systems. 8. The sensor made by BN from America. 9. The operate panel with flame retardant and weather resistance. 10. The frequency converter made by SL from Taiwan. 11. The air cylinder made by YDK from Taiwan. 12. The IP67 waterproof motor made by CD from Italy.