1. The tank is designed with computer aided design, which has reasonable structure, large effective volume and reduced transportation cost. 2. OEM parts of domestic famous brands are selected, which are strong and durable, not easy to damage, and reduce the cost of use and maintenance. 3. The semitrailer of powder material, the tank adopts V-shaped filling structure and adopts the latest fluidization structure, which has the characteristics of large loading volume, low center of gravity, small residual material structure, fast unloading speed and so on, which is convenient for operation and maintenance. 4. The tank is welded with special turning equipment to ensure the welding quality; the semi-hanging walking structure is made of high strength international section steel; the whole vehicle is light in weight, and its anti-distortion, anti-sleeve and Jas bumps ability is guaranteed to meet the bearing requirements of different pavement. 5. The tank welding adopts one welding double-sided forming special welding machine, the weld is smooth and uniform, beautiful and firm does not leak air, and the fluidization system designed by the latest design is adopted, and the fluidization bed is arranged with reasonable sea effect volume. And has the characteristics of fast discharge speed, low residual material and so on. The material cover is designed as spring type, convenient to open, labor-saving and good sealing. The tank adopts sand blasting and rust removal technology, adopts high grade polyamine grease paint, and has strong adhesion to paint. Beautiful, bright, lasting.