Accueil > Costa Giampietro
Costa Giampietro
Costa Giampietro
Costa Giampietro is the approved finishing source for many manufacturers of:
- Firearms
- Industrial
- Medical
- Electronics
- Automotive
Locks, hammers, triggers, etc. are polished with porcelain stones that give the metal an unmistakable "soft" look and feel.
The burnishing of steel parts is carried out with newest technology and production flow control.













