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Galvanic plating
Since 2000, we have been your reliable specialist for galvanic zinc plating with yellow and blue chromate, nickel plating, copper plating, tin plating, and silver plating – all with a guarantee of the highest coating quality.
Our electroplating lines and neutralization stations have undergone a complete reconstruction to fully comply with environmental regulations.
Thanks to the repeated certification according to ISO 9001:2016 and ISO 14001:2015 standards by TÜV SÜD Czech, we are ready to meet even the most demanding requirements for surface treatment.
We offer electroplated surfaces in the following variants
We perform the galvanic zinc plating in slightly acidic baths. We galvanize products on hanging frames or drums according to size or customer requirements.
Standardly, we apply a zinc coating with a thickness of approximately 8 to 12 µm to hanging goods. In the case of a large-scale plating, we adjust the thickness of the surface layer so that it ranges from 6 to 10 µm.
The thickness of the plating layer can be adjusted to customer requirements within the range of 5-20 µm. We supplement the zinc plating with a thin layer of passivation or sealing varnish.
The process follows the standards:ČSN
- ČSN EN 12329 – Corrosion protection of metals - Electrodeposited coatings of zinc with supplementary treatment on iron or steel
- ČSN EN ISO 2081 – Metallic and other inorganic coatings – Electrodeposited coatings of zinc with supplementary treatment on iron or steel
The galvanic nickel plating is one of the basic electrochemical processes of metal plating. This surface treatment is used to plate brass material in a slightly acidic solution of nickel salts (Cl-, SO42-) using Ni anodes.
Electrolytic nickel plating is primarily used as a decorative coating due to its shiny appearance, but it can also provide basic corrosion protection. The result is a decorative coating with a light, semi-gloss to glossy appearance with a wide range of applications.
This type of surface is characterized by its relative mechanical resistance and hardness. When applying the nickel surface, we comply with the applicable standard ČSN EN ISO 4526.
We apply galvanic tin plating primarily to copper materials. Bright tin plating produces a highly shiny, ductile, and non-porous layer of tin on iron, copper, and copper alloy (brass and bronze) parts.
Tin is one of the metals with good corrosion resistance. The result is a non-toxic surface that is suitable for contact with food. This surface treatment is characterized by good conductivity, which improves the ability of electroplated parts to conduct electrical current. Tin coatings also stand out for their excellent solderability. When applying tin coatings, we follow the applicable ČSN ISO 2093 standard.
Galvanic copper plating is mainly used as a basis for tin plating, nickel plating and silver plating. By this process we achieve better adhesion of the surface layer material, thereby significantly improving corrosion protection. In the case of silver plating and tin plating, we also increase the conductivity.
The galvanic silver plating is applied as a final surface treatment in electrical technology. This method can significantly improve the anti-corrosion properties and increase the conductivity of electrical components.