Truck axle refers to a cylindrical part that is threaded into the hub to bear the weight of the body, the axle is connected to the frame (or load-bearing body) through the suspension, and the car wheels are mounted at both ends. Its function is to transfer the force between the frame (or load-bearing body) and the wheels in all directions.
It is made by rolling, sheet metal, welding, stamping, forming and other processes, and assembled through multi-channel processing.
The product is complex, and the surface is hot-dip galvanized or sprayed. Customized products according to customer requirements