ZI du Cheix 23300 Saint Agnant de Versillat

 contact@ressorts-dury.fr

 05 55 89 69 00

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Aerospace and Space Industry

Aerospace & Defense Industry

High-precision springs for the most demanding environments

Recognized expertise in aeronautics and space

For over 60 years, Ressorts Dury has been supporting major players in the aerospace and space industry. Our expertise in the design and manufacture of technical springs allows us to meet the strictest requirements of this cutting-edge sector.

Our springs are used in critical systems: landing gear, flight control actuators, turbines, satellite deployment mechanisms and many other applications where reliability is an absolute obligation.

Quality requirements aligned with major prime contractors

The aerospace industry imposes some of the highest quality standards in the world. At Ressorts Dury, we meet them through:

  • Full traceability of raw materials and manufacturing processes
  • Rigorous inspections at every stage: dimensional, load, fatigue, corrosion
  • Certifications adapted to aerospace standards (EN 9100)
  • Complete technical documentation (material certificates, inspection reports, FAI)

Specific materials and treatments for the aerospace sector

We master the processing of a wide range of high-performance materials used in aeronautics and space:

  • Inconel, Nimonic, Waspaloy – resistance to very high temperatures
  • Titanium and titanium alloys – lightweight and exceptional mechanical strength
  • Special stainless steels (17-7 PH, 15-5 PH) – corrosion resistance
  • High fatigue strength steels – for repeated stress cycles

Each spring benefits from adapted thermal and surface treatments (shot peening, passivation, special coatings) guaranteeing optimal lifespan in the extreme conditions of flight and space.

Why choose Ressorts Dury for your aerospace projects?

Exceptional responsiveness – most of our springs are designed, manufactured, and delivered within 48 hours. An integrated design office for co-development and optimization of your parts. A single, dedicated contact for each project. Over 60 years of experience serving high-tech industries.