1. The safe and durable galvanized steel tank, advanced design traction hook, and the automatically leveling hydraulic cylinder ensures that the tank is kept horizontal during uphill and downhill travelling and that no residue will be observed after discharging. The waste suction device is easy and convenient to install and remove;
2. The liquid tank has clean inner walls and is convenient for maintenance. The flexible washing liquid pipe makes operation easy. Wide double tires ensure that the machine is able to operate stably on soft and uneven land;
3. In order to ensure safety during downhill operation, a hydraulic disc-brake is provided.