Scratch repair for auto front windshield.
Close-up of scratch on auto front windshield glass.
Serious scratch. Use green grinding sheet to conduct rough grinding in the first process, and pay attention to spray water in all grinding processes.
Use pink grinding sheet to conduct fine grinding in the second process.
Use blue grinding sheet to conduct fine grinding in the third process.
Use orange grinding sheet to conduct fine grinding in the fourth process, i.e. the last grinding process.
Apply proper amount of polishing paste on grinding area, conduct polishing by coordinating with pure wool polishing plate and pay attention to spray water during the polishing process.