Quality Management

Analysis (performed at our German subsidiaries):

  • Burn test in acc. with CS/FAR 25.853
  • Color measurement
  • Roughness measurement
  • Moister test
  • Paint adhesion test
  • Projector measurement
  • Static test
  • 3D measuring

Analysis during manufacturing:

  • Production monitoring and support
  • Dimensional analysis
  • Visual check

Analysis during component development:

  • Sample parts
  • Research of new materials (in partnership with our German subsidiaries)
  • Integration of new processes (in partnership with our German subsidiaries)
  • Quality overview with customers
  • First article inspection reports in acc. with AS9102

Partnership with external laboratories for the performance of following test and services:

  • Smoke, toxicity, heat release
  • Static test
  • Environmental test (DO160)
  • Fungus resistance test
  • Shaker test
  • Moister test


Call us:
Write an email: info@stuke.us

We are in Houghton,
Iowa 52631, USA
on 1498 Highway 16.

We are certified to ISO 9001 and AS 9100.

Quality is the key for our long lasting business relationship.

We stand for quality.

We are certified ISO 9001.

We are certified AS 9100.

OUR CERtificates

Tell us about your goals, needs and requirements.

We will find your individual perfect solution.

Our Iowa team in partnership with our engineering team from Germany, will help you and provide you with close support to perfectly respond to your demand.

Call us: +1-319-469-2430
Write an email: info@stuke.us

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More than 50 years of plastic know-how makes us a reliable partner to work with. Quality and reliability is our main focus.


We have been working and supplying high-quality products for the agriculture, construction, food, technical and aerospace industry and are always open to supply further lines of business.


Made in Houghton, Iowa, USA: Extrusion, Injection Molding, and 3D Printing.