Bulk cement trailers are the most commonly used trailers for transporting bulk cement, fly ash, lime powder, mineral powder, and other powder and granular materials with a diameter less than 0.1mm. There are certain requirements for the working efficiency of the air compressor and the pressure resistance of the tank. This type of tank truck produced by the EAST factory is one of the best-selling tank trucks in China. It has the characteristics of high efficiency, energy saving, safety, and clean unloading of goods without residue.