SJD5340GXFPM10/SDA foam fire truck is specially designed for fire depression and emergency rescue operation multi-functionally. Innovative design concept has been applied: 1. Using big size steel pipe not only as frame but also as the main piping system so as to realize the super flow function; 2. New design concept applied to the big flow adjustable with a throw range up to 150m break the current record of 120m domestically. 3. Positive pressure foam proportioning system can realize the accurate and reliable foam ratio between 1.0%—6%.Special and unique function are mainly used for chemical and tank fire, it is the ideal equipment for professional fire brigade and station, it will improve the fire industry to progress continuously and also will lead the development direction of fire trucks.