PRETREATMENT

BEFORE COATING

PRETREATMENT-BEFORE-COATING
  • Remove surface color spots and improve appearance
  • Remove burrs to improve surface smoothness
  • Improve surface quality and coating adhesion

Wet blasting can uniformly remove dirts, foreign matters, brittle layers, and other factors that hinder coating adhesion, thereby creating the optimal coating surface. This process avoids unnecessary damage to the cutting edge.

  • By wet blasting, the surface of parts undergoes submicron-scale abrasion to remove various materials, dirts and contaminants.
  •  This is a physical cleaning method that involves no chemicals.
  • Using loose abrasives during processing prevents scratches on the components.
  • Water cools the surface, thereby preventing thermal deformation.
  • Water flushes away particles, preventing embedded residues or stains.
wet-blasting

Before Wet Blasting

 After Wet Blasting

wet-blasting

Before Wet Blasting

wet-blasting

 After Wet Blasting