ZI du Cheix 23300 Saint Agnant de Versillat
contact@ressorts-dury.fr
05 55 89 69 00
Medical and Pharmaceutical Industry
Medical & Pharmaceutical Industry
Precision springs for devices in the service of health
A trusted partner for healthcare industries
For more than 60 years, Ressorts Dury has been supporting manufacturers of medical devices and pharmaceutical equipment. Our expertise in the design and manufacture of precision springs allows us to meet the strictest regulatory and health requirements of this sector.
Our springs equip essential devices: surgical instruments, auto-injectors, infusion pumps, respiratory valves, dosing mechanisms and pharmaceutical packaging machines. Applications where precision and biocompatibility are vital.
Quality standards compliant with the requirements of the medical sector
The medical and pharmaceutical industries impose some of the highest quality and traceability standards in the world. At Ressorts Dury, we meet these requirements through:
- A full traceability of raw materials and every manufacturing stage, batch by batch
- Rigorous controls at every stage: dimensional, load, particle cleanliness, endurance and corrosion resistance
- With certified processes compliant with ISO 9001 standards and compatible with ISO 13485 requirements
- Complete technical documentation (material certificates, inspection reports, validation files, PPAP on request)
Materials and treatments compliant with health requirements
We master the processing of a wide range of biocompatible and high-purity materials used in the medical and pharmaceutical industries:
- Surgical stainless steels (316L, 304) – biocompatibility, resistance to sterilization and corrosion
- Titanium and titanium alloys – full biocompatibility, light weight and mechanical strength for implants and instruments
- Elgiloy, Phynox and cobalt-chrome alloys – fatigue resistance and compatibility with biological environments
- Precision wires and strips – miniature springs and micro-springs for injection and dosing devices
Each spring benefits from adapted heat and surface treatments (passivation, electropolishing, ultrasonic cleaning) ensuring optimal cleanliness and biocompatibility for medical and pharmaceutical environments.
Why choose Ressorts Dury for your medical and pharmaceutical devices?
Exceptional responsiveness – the majority of our springs are designed, manufactured and delivered within 48 hours. An integrated engineering department for co-development and optimization of your medical components, from prototype to series production. A single dedicated point of contact for each project. More than 60 years of experience serving the most demanding industries in terms of quality and safety.