The optimized all-new transmission system, along with the efficient maintenance-free driving axle and specially designed low rolling-resistance tires, reduces the vehicle's fuel consumption by 5%. The vehicle is equipped with a 8mm + 7mm double-layer frame, with certain area featuring a triple-layer structure Suspension of the dump truck adopts a multi-leaf-spring structure, and the rear suspension is equipped with four main springs and four U-shaped bolts, providing strong load-bearing capacity. Powertrain accessories are designed to be lightweight, achieving weight reduction without compromising quality, resulting in low fuel consumption and high profitability.