+49 (0) 4222 / 94 54 - 0 Schmalriede-Zink GmbH & Co. KG

Further services tin plating and silver-surface refining

Beside the core business with zinc, zinc-nickel and zinc-iron-alloy systems the Schmalriede-Zink ltd. from Ganderkesee offers its customers a variety of other metal surface refinings. Such as:


This surface refining for electronic components convinces with the excellent conductivity, the low transition resistance and good contact qualities.


The Schmalriede-Zink Ltd. offers (among others) phosphate coatings (DIN EN 12476).

The thick-layering-zinc phosphatings form a raw-crystalline layer and are the ideal holding primer for the following spraying and coating. A special aftercare with oil provides this surface refining with the needed protection against corrosion.

The thin-layering-zinc phosphating form a very fine-crystalline layer. They are an ideal holding primer for the following vulcanisation or varnish treatment.


All the KTL coatings we offer meet all requirements of the currently valid automotive norms.

The tin coating

The tin covers (DIN 50965) are of an excellent conductivity and a soldering ability. There are also options for copper or nickel coated editions. A special aftercare with this surface refining provides a high approach permanence.

Silver-plating with good contact qualities
Silver-plating with good contact qualities

Should you have further questions on the subject surface refining for metal, then please contact the team of the Schmalriede-Zink Ltd. in Ganderkesee.