The Coating Lines at Carmochrome are operated automatically, according to precise specifications, tested and enhanced over the years, in conformance with environmental quality standards.

Zinc Coating

With yellow, white, green or black passivation finish.
Tank (Max) dimensions: 385 x 60 x 130 cm Depth.

Chemical conversion

Coating (Alodine), yellow or clear for aluminum and aluminum alloys.
Tank (Max) dimensions: 280 x 60 x 124 cm Depth.

Anodic coating

(Anodize), chromatic, sulfurous and hard, natural and colored in all sealing types aluminum and aluminum alloys.
Tank dimensions: 220 x 45 x 110 cm Depth.

Black Oxide

Of steels and stainless steels. Tank dimensions: 130 x 75 x 75 cm Depth.


Phosphate coat, based on manganese, iron or zinc.
Tank dimensions: 130 x 75 x 110 Depth cm.

Electroless Nickel

Thanks to its high resistance to abrasion and exceptional hardness, this coating substitute hard chrome coating. Tank dimensions: 72 x 42 x 80 cm Depth.

Black C

Based on Teflon polymers, this coating provides maximum protection against corrosion and resistance to abrasion.

Stainless Steel Passivation

A chemical treatment to remove iron residue off the surface.