In recent years, China fire department is promoting construction and upgrade of mini fire station, especially the utilization of modern fire fighting equipements. Kaicheng provides the new developed fire fighting robot which is mainly used in the mini fire station for extinguishing the fire in early stage. The robot's size is small but it is powerful and easy to operate. This robot can be connected to fire truck and municipal fire hydrant. Applicable to fire truck lorry, municipal fire hydrant and other water supply system.