The so-called automobile dent repair technology is also called micro-sheet metal, and sometimes it is also called seamless nondestructive technology. Anyway, repairing the concave surface of the car body does not have to destroy the original car paint. The principle is actually very simple, that is, based on optics and mechanics, using the lever principle, the pits with different depths are slowly restored to their original appearance.
As long as the potholes on the door surface do not fall off and the paint does not fall off, the professional tools and equipment used in the repair technology can be repaired without sheet metal and paint. After repair, the color and smoothness of car paint and the hardness, strength, toughness and durability of car body steel plate all meet the technical parameters.
Precautions:
After the vehicle has a scraping accident, you should immediately choose a more suitable place to park. After parking, tighten the handbrake as required, cut off the power supply and turn off the automobile engine. In some cases, you should follow the rules in some cases, such as turning on the width lights and tail lights at night. On the expressway, it is also required to set up a danger warning sign behind the car.
Check the condition of the vehicle. It is appropriate to use digital tools to record the field situation. For example, the camera function of the mobile phone and the digital camera carried with you are used to record the scraping parts and the car condition. Usually, it is necessary to take multi-angle photos of the front side, rear side and friction parts of the car. It's better to have a shot that reflects that both sides are on the scene.