According to the Southern Group developed new demand, widening the range of models, increase engine power, increase the front and rear axles, increased before and after the spring, 232 double beam, steel box (8 increase 5 or 6 bottom edge bottom edge 5). I series models with quanchai, FAW Xichai, Weichai, Wuxi four famous engine, with strong power, low fuel consumption rate. 532F, 540H-2, high - grade steam push lifting gearbox, convenient operation, stable shift, covering a wide range of speed ratio, strong climbing ability, experience a variety of road conditions. The chassis adopts the integral frame type, the rectangular tube welding, the section riveting, the bearing capacity is strong.