Enclosure construction

We design custommade
enclsoure systems for your
electronics to protect them
from external influences.

 Input systems

Thanks to our input technologies
that can be flexibly combined,
we can control production plants

 System integration

We also help controlling and
visualizing your production
processes in clean rooms.


Thanks to modular construction,
we can transform standard
components into individual

 Surface technology

We create synergies between
functionality and aesthetics,
between optics and haptics -
because the first impression counts.

  • Enclosure construction
  • Input systems
  • System integration
  • Mechanics
  • Surface technology

Surface technology

Our surface technology for a perfect appearance

The more perfect the surface of your product, the better is the first impression the customer receives - and this can be important regarding the purchase decision!

An optimal surface treatment offers a best possible design and a reliable protection against chemicals, dirt, moisture, weather and thermical and mechanical influences by means of:

  • Pretreatment
  • Glass bead blasting
  • Painting
  • Powder-coating
  • Decorative grinding and brushing
  • Laser engraving and inscription
  • Sheet and pad printing
  • Digital printing
  • EMC/ESD coating of plastic parts

Starting with parts cleaning and pretreatment, filling and grinding, through painting or powder coating to printing we offer you the complete range of surface technology from a single source. The process glass bead blasting rounds out the processsing possibilities.

Take advantage of our many years of know-how in this area.

We paint steel sheet, aluminium, plastic and cast and cover the surfaces selectively or completely on the outside or inside of the enclosure. Due to our own fixture construction and the cover templates, produced in the mechanics belonging to the firm, we can meet customer-specific wishes. Painting, all required color shades according to the RAL color table can be achieved.

Deviating shades can be realized by means of templates or color samples. Furthermore, we work with the HKS, Pantone and NCS color space. For a hygienically sensitive area Woehr offers antimicrobial, chemical and corrosion resistant as well as abrasion-proofed equipments.

EMC and ESD coatings

As a manufacturer of enclosures for electronic components we also apply special EMC and ESD equipments for plastic surfaces. Preferably an EMC conductive layer based on copper is used.

We advise you with pleasure regarding the production and recommend you which processing is suitable for which material and application area.

Screen printing

Screen printing is a printing process which uses a wiper-like tool called a squeegee to force the printing ink through a finely-woven fabric (mesh) onto the material to be printed. At those places of the fabric where according to the picture motive no color should be printed the mesh openings of the fabric have been made color-impervious by a stencil. In the silk screen procedure it is possible to print many different materials, flattens (folios, plates etc) as well as formed (bottles, device cases etc).

One advantage of screen printing is the variety of the color application by various mesh finenesses so that one can obtain high coating thicknesses. The printing form of the silk screen exists of a frame which is covered with a fabric. Additionally to the colors also technical pastes and polymeres are printed. For specially shaped parts we use pad printing.

WÖHR sectors in one click