Protection 78 The protection 78 is a chemical and/or electrochemical process used to inhibit or prevent surface oxidation phenomena
Passivation The passivation is a chemical and/or electrochemical process used to inhibit or prevent surface oxidation phenomena on
Special transparent coating The special transparent coating is an innovative physical-chemical process carried out in mass to increase resistance to
Basket transparent coating The “zaponatura” or basket transparent coating is a chemical-physical process carried out in mass to increase the
Tumbling The tumbling is a mechanical treatment of the surface, which consists in mechanically remove residues from the
Pickling The pickling is a chemical operation used to remove the calamine, or flake from lamination, oxides (rust)
Polishing The polishing is a mechanical process, which consists in making the irregular and opaque surface of an
Sandblasting The sandblasting is a mechanical process, which consists in making an irregular and oxidized surface of an
Brushing – silking The silking is a mechanical treatment, which consists in making an irregular and oxidized surface of an
Frosting The frosting is a mechanical process which consists in making the irregular and oxidized surface of an