Jewelry treatments

Plants and equipment for the goldsmith sector for processes involving surface and finishing treatments and for the hollowing of metal cores.

Chemical brightening Bombing

Chemical brightening - Bombing

The chemical brightening (bombing) plant provides a chemical brightening process for goldsmith manufactured pieces through a reaction between hydrogen peroxide (H2O2) and potassium cyanide (KCN).

Metal cores hollowing

Metal cores hollowing

The hollowing plants dissolve, through a chemical reaction, the metal cores of hollow goldsmith manufacturing articles.