Springs, flexures and diaphragms

Etched flexures springs

Benefits at a glance

  • Low-cost tooling/design iterations
  • Stress-and burr-free – no rough edges
  • Zero distortion
  • Production volumes
  • All spring steel grades, regardless of hardness or temper
  • Accuracy to ±0.025mm



  • 17-7 PH stainless steel
  • Sandvik strip steels
  • Uddeholmstrip flapper valve steel
  • 301 stainless steel
  • Full material stock list

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See how photo etching works

The basic principles of photo etching can be demonstrated in nine process steps.

Technical guidelines

Created to guide you through designing for the photo etching process, outlining achievable tolerances and component features.

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With backgrounds which include CAD, machining, technical and operations planning, our sales engineers have the photo etching know-how to answer your questions.

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Component samples designed specifically to demonstrate the features and benefits of photo etching.

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