Generally, the rear beam will be replaced directly if it is damaged. This is more convenient, time-saving and labor-saving, but if you don't want to replace it, you can also find a square steel to cut off and repair it by painting.

Automobile crossbeam is the matrix of automobile, also called frame, which bears almost all the weight of automobile and goods. Generally, it consists of two longitudinal beams and several transverse beams. It is supported on the wheel through suspension device, front axle and rear axle, and has enough strength and rigidity to bear the load of the car and the impact from the wheel.