Quality assurance is a joint task of all corporate divisions and starts in the bidding phase. In keeping with this principle, tests are conducted in the various phases of product planning and development by the departments responsible in each case.


State-of-the-art measurement technology with the appropriate equipment ensures the quality our products over the entire manufacturing process:




Measurement technology:3-D-Taster 2007

  • 3D coordinate measuring instrument
  • Optical wave testing instrument
  • Contour measurement instrument
  • Form tester
  • Laser micrometer


Hardness testing laboratory:

  • Determination of hardness acc. to Rockwell, Vickers or Brinell
  • Determination of hardness penetration


Grinding burn tests:

  • Nital etching process
  • Magneto-elastic process according to Barkhausen


Crack testing:

  • Magnetic particle method


Clean laboratory:

  • Assessment of technical surface cleanliness



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