Watchmaking

Surface treatments in watchmaking

BWB-Ampho's field of expertise includes brazing components as well as treating surfaces for the watchmaking industry, regardless of the product positioning. Over the years, we have become a benchmark among watch decoration manufacturers.

 

Pre-treatments

  • alkaline degreasing
  • etching
  • chemical polishing
  • electrochemical polishing

Processes

Atelier Galvano

  • electrochemical polishing
  • chemical-mechanical polishing
  • passivating

Atelier Brasage

  • brazing with a torch
  • furnace brazing
  • TIG welding
  • micro soldering

Atelier Sablage

  • sandblasting and microblasting

Atelier Câbles

  • manufacturing of articles made of stainless steel cables
Services

Contact person

Contact person

Serge Wainsenker

Serge Wainsenker

Director
  +41 32 924 50 70
serge.wainsenker@bwb-group.com

BWB-Ampho SA

Chemin de la Combeta 3
2300 La Chaux-de-Fonds
+41 32 924 50 70

More information

Downloads

Gallery