Surface treatments protects your fasteners against rust and corrosion.

Fasteners can be made of corrosion-resistant or stainless materials. But if they are not, screws, bolts and nuts can be protected with a proper surface treatment.

In KARTEK, we have one of the market’s broadest range of surface treatments.

Surface types include:

  • Electric galvanizing
  • Hot dip galvanizing
  • Diffusion galvanization
  • Zinc flake coating
  • Delta Tone / Delta Seal
  • Zinc / Nickel
  • Passivation
  • Phosphating
  • Zinc Yellow
  • Browning
  • Chrome plating
  • Oxidation
  • Dacromet

And many other customized surface treatments.