Mobile body straightener is a set of equipment that stretches, measures and heats the damaged and deformed parts of the frame and body of a car or light vehicle to restore its original technical size.

Its basic structure consists of four parts: plastic bed, tension corrector, measuring device and accessories. For example, a mobile body straightener with one side inclined has two wheels, which can make the equipment lift and facilitate getting on the bus. If you want to move to other places as a whole, you need to use the roof to help. Another way is that many hands make light work, so you can carry it.

Principles of physical correction:

When correcting the car body, there is a basic principle, that is, apply a pulling force opposite to the collision force in the collision area. When the collision is small, the damage is relatively simple.

However, when the damaged area is wrinkled or violently collided, the deformation of the parts is more complicated. At this time, the method of unidirectional stretching often can't restore the car body to its original state.