Does a 7-year-old car need polishing?

[LaJanelle]

Polishing an older car can be considered depending on the situation. The details are as follows: 1. Polishing is recommended: If the car's paint surface is oxidized, appears dull, and has various scratches, polishing can be considered to restore the car's shine. 2. Polishing is not recommended: If the car is well-maintained and mostly parked indoors, polishing is unnecessary, and waxing the paint can provide sufficient shine. Additional information: Introduction to polishing: Polishing refers to the process of reducing the surface roughness of a workpiece through mechanical, chemical, or electrochemical means to achieve a bright and smooth surface. It involves using polishing tools and abrasive particles or other polishing media to refine the workpiece's surface.