We carry out the following kinds of surface treatment:

Descaling after heat treatment:

Mechanical surface treatment
  • sand blasting (wire shot/steel grid)
  • glass beats blasting
  • granulate blasting (mineral, free of ferrit)
Chemical surface cleaning
  • washing (aceton)
  • pickling and passivating
Grinding / polishing - inside and outside
Coatings (e.g. primer)