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Industrivej 75
DK-6740 Bramming
+45 75 10 10 26

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Ensuring quality in both development and production

Uniform high quality and full traceability. These are two of the tangible benefits of working with us at Polytech. We work on the basis of recognized QM tools such as APQP4Wind, SCADA, FMEA, PPAP and Six Sigma.


We do not measure quality in months or years. We measure it in generations.

At Polytech, we always look at things with a long-term perspective - both with regards to our customer relations and the durability of our products.

We design all our solutions to perform at the highest levels for at least 25 years – thus fulfilling its function throughout the service life of a wind turbine.


We have been applying approaches such as PPAP, APQP, FMEA and Six Sigma in our quality management work for many years.

Today, APQP4Wind is the standard that primarily sets the framework for both our development work and our production. Many of our employees have therefore trained as APQP4Wind specialists, and the entire Polytech management team has completed the APQP4Wind Management Awareness Training course.

APQP4Wind has been developed by the Danish Wind Industry Association (DWIA) with the objective of assuring ongoing quality improvements and reduced costs.

Click here to find out more about APQP4Wind.

APQP4WIND Polytech 01

Inspection of incoming goods and final test

Our accredited and ISO 17025-certified test center plays a key role in our quality assurance work. We test both geometric and physical specifications in accordance with certified procedures.

The quality assurance process includes:

  • Fully automatic 3D measurement with SPC reporting
  • Measurement of viscosity
  • Measurement of hardness, surface roughness and thickness of magnetic layers
  • Microscopy with photo documentation
  • Stretch tests
  • Thermal imaging
  • Data logging of test parameters

Certified CO2-neutral

We all share a responsibility for the environment and for protecting our planet’s resources. We therefore supports Denmark’s transition to green energy by ensuring that we use CO2-neutral wind energy to cover all energy consumption at our Danish facilities.

CO2 Neutral 01