Side door bumper

As we all know, when the car is hit by a side impact, the door is easily deformed by impact and directly injure the occupants in the vehicle. In order to improve the safety performance of automobiles, many automobile companies place one or two very strong steel beams in the middle of the door sandwich layer of the car. This is the so-called side door anti-collision bar. The anti-collision effect of the anti-collision bar is: when the side door is impacted, the solid anti-collision bar can greatly reduce the degree of deformation of the side door, so as to reduce the impact of the car impact on the occupants of the vehicle.