Why Does Factory Paint Bubble?

[OManuel]

Factory paint bubbles for the following reasons: 1. Poor paint quality: This issue often occurs at roadside shops that substitute inferior products, selling so-called factory paint at low prices while actually using substandard materials. 2. Improper application conditions and process: Paint application requires strict technical standards and professional environments operated by specialists, otherwise bubbling easily occurs. 3. Excessive paint thickness: Inattentiveness during spraying or technicians' limited skills often result in overly thick paint layers that cause sagging beneath the surface.