PM50G2 foam tank fire truck integrates functions of a water tank fire truck with a foam tank fire truck and is mainly used In cities. With water mixed with foam based on a certain matching ratio, PM50G2 greatly improves the fire extinguishing efficiency. At the same time, PM50G2 is equipped with a lighting system, a traction system, emergency rescue equipment, and protective equipment. Therefore, PM50G2 is a multi-functional fire-fighting vehicle with functions of lighting, traction, rescue, and safety protection and fire fighting.