Metallization (PTH)
  • Desmear
  • Electroless copper
  • Direct metallization
Cleaning
  • Pumice
  • Pre and Post Cleaning
  • Drying
Surface treatment
  • Immersion tin
  • Immersion silver
  • OSP (Organic Surface Preservative)
  • Blackoxide and Bond processes
  • Electroless Gold Nickel (ENIG)
  • Microetching
Developing, Etching and Stripping
  • Developing
  • Acid Etching
  • Alkaline Etching
  • Tin stripping
  • Film stripping