Technical

Protection 78

The protection 78 is a chemical and/or electrochemical process used to inhibit or prevent surface oxidation phenomena

Electrostatic coating

Transparent electrostatic coating  is a surface treatment capable of conferring to the objects with galvanic treatment (copper, brass,

Tin plating

The tin plating is a process of electrodeposition of tin metal, obtained by acidic or alcaline aqueous

Passivation

The passivation is a chemical and/or electrochemical process used to inhibit or prevent surface oxidation phenomena on

Electrocolouring

Electrocolouring is an electrochemical process which allows the deposition of tin salts in colloidal form in the