How to Repair Dents on the Car Body?

[DiGraham]

Here is a detailed introduction to the methods for repairing dents on the car body: 1. Repairing dents on single-layer metal body panels: Use a wooden or plastic hammer to gently tap from the back of the dent, while placing a suitable wooden block against the outer side of the metal panel to prevent the hammer's impact from bending the surrounding area of the dent. 2. Repairing dents on layered metal panels: The drilling method is suitable for small dents, causing minimal damage to the sheet metal and paint. Drill a row of small holes in the dented or wrinkled area using a hand drill, with the hole diameter and spacing determined by the condition of the deformed outer panel. The pull-ring method is suitable for larger damaged areas, reducing the harm caused by excessive perforations to the sheet metal. Insert small rings into the holes and pull them outward one by one until the original shape is fully restored. During pulling, hold two pull rods in each hand, applying even and consistent force, pulling slowly without excessive force. After flattening, use CO2 gas shielded welding to seal the holes.