Heat treatment
  • Vacuum quenching
  • Bright quenching
  • Laser quenching
  • quenching and tempering
  • QPQ
  • carburization
  • liquid nitriding
  • gas nitriding
  • Stress relief
  • tempering
Finishes
  • Zinc Plated, Nickel Plated , Zinc Nickel Plated
  • Silver-plated, Gold-plated
  • Chrome-plated,Pearl chrome
  • Titanium nitride plating
  • PVD
  • Electrophoresis
  • passivation
  • Phosphating
  • Fluid polishing
  • Anodizing
  • hard oxidation
  • Teflon coating
  • diamond coating
  • Electrolytic polishing