The special axle steel tube (20Mn2), rotary forming, high-frequency quenching, CNC machine tool processing and robot welding are used. The most advanced axle assembly production line in China is used. The "Shenli 108" series brake pads assembled on the Shenli brand axles are guaranteed for 100,000 kilometers, and the Shenli brand axles are used for 150,000 kilometers.
