Low self-esteem is its characteristic. Because version B is a lightweight version of T7H, it has not changed much in appearance, but continues the shape design of T7H. The V-shaped characteristic lines of the front face are obvious, giving people a feeling of being tall and steady.

B version of heavy truck products are mainly lightweight models. The weight of this Hao T7HB tractor for hazardous chemicals is 8.35 tons, which is more advantageous than the 8.5 tons of Hao T7HB tractor. While reserving more loading space, it also reduces fuel consumption, killing two birds with one stone.