CORTESPECTRAL

Chemical preparations for metal surface treatment, namely, for metal tempering preparations for electro polishing, chemical polishing, deburring, pickling, passivating, cleaning, derouging, coloring, coating, descaling, anodizing, coating to prevent finger printing and graffiti; chemical preparations for the metal surfaces used in spray chambers and sprinklers; chemical preparations for general industrial manufacturing architecture, namely, metal building panels; chemical preparations for use as protective coatings of aluminum, stainless steel, cobalt alloys, carbon steel, copper, copper alloys, magnesium, magnesium alloys, titanium, titanium alloys, zinc, zirconiumin

Finished parts of coated and/or colored metals, in particular made of steel, namely, wall panels and floor panels, doors, machine housings; semi-finished parts of coated and/or colored metals, in particular made of steel, namely, metal sheets, tubes, metal sections, namely, metal curtain walls, metal wall times, metal wall panels; sheets of coated and/or colored metals, in particular made of steel

Chemical treatment services, namely, chemical coloring by oxidation and anodizing of semi-finished industrial metal parts and finished industrial metal parts, namely, sheets of metals, tubes and metal sections in particular made of steel and their alloys; applying protective coating by sprinkling, immersion and rolling of semi-finished industrial metal parts and finished industrial metal parts, namely, sheets of metal, tubes and metal sections, in particular made of steel, and their alloys