Gebrüder Frei GmbH & Co.
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Quality assurance

Tested in-house

Quality products from Frei are subjected to stringent tests to ensure that they comply with internationally applicable operating and safety regulations. The tests, which are performed along the entire supply chain, are particularly important in the Power Supplies business area. The excellent product quality is reflected in the following features:

  • Comprehensive in-series tests in the form of routine and/or type tests
  • Protective coatings for electronics
  • Production of testing equipment including mechanics
  • Fault analysis based on a software-supported matrix FMEA
  • State-of-the-art equipment for environmental simulation
  • Risk and rating analysis
  • AOI, in-circuit and burn-in tests at the customer's request
  • Testing of stability and interference emission
  • High-voltage and function tests and logging of results

These diverse procedures are at the heart of our total quality philosophy, which applies to every product we make. The added bonus of tested safety, together with high development and production quality, is what draws internationally renowned companies to solutions from Frei.


Gebrüder Frei
GmbH & Co. KG

Borsigstraße 15
72461 Albstadt

Power Supplies
Tel. +49.7432.202-111
Fax +49.7432.202-199

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