Mercedes-Benz Doolite axle is equipped with its own original brakes. Whether it is a disc brake or a drum brake, it has stronger braking torque, excellent wear resistance and high temperature resistance, which effectively enhances the stability and handling of the vehicle when driving, not only improving the driving safety, but also prolonging the service life. < < br > > Advantages of Hande rear axle: Compared with the traditional axle, Hande rear axle is lighter by more than 2% under the same cargo load, and the transmission efficiency reaches more than 94.5%, which is 0.5% higher. Second, the oil change cycle is long, and it only needs to be replaced at 10 km, and the rim is 500,000 km free of maintenance, which greatly saves expenses. Calculated by driving 654.38+10,000 kilometers a year, the maintenance of the rear axle saves about 3592. In terms of noise, when the speed is 50 kilometers per hour, it will be reduced by 5 points year-on-year.