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
Brushing – silking The silking is a mechanical treatment, which consists in making an irregular and oxidized 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 process, which consists in making a surface of a galvanized object (with
Screen printing The screen printing is a printing operation of images and graphics on any support or surface through
Cataphoretic varnish The cataphoretic coating is a surface electrochemical treatment capable of conferring to the objects with galvanic treatments
Electrostatic coating Transparent electrostatic coating is a surface treatment capable of conferring to the objects with galvanic treatment (copper, brass,
Satinized anodic oxidation The satinized anodic oxidation is a process of electrolytic conversion of aluminium metal covered by an oxide
Natural anodic oxidation The natural anodic oxidation is a process of electrolytic conversion of aluminium metal covered by an oxide