In-House competence

From powder to power!

Having key processes in-house ensures product quality to the highest standard.
Manufacturing of the GTM product starts with a proprietary glass powder mixture and ends up in a finished products powering critical applications all over the world.

  • Glass pressing and sintering
  • Glass-To-Metal sealing (GTM)
  • Physical Vapor Deposition (PVD)
  • Cable termination


Testing and qualification

We have highly skilled personnel and advanced equipment performing electrical, thermal and pressure integrity tests for the full product range. A high voltage laboratory is available on site. 
All products are tested and qualified to Benestad specific and international industry standards. 



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