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Welcome to HEF
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With locations in 21 countries, HEF is a world-renowned expert in surface materials engineering, focusing on 3 areas of expertise: tribology, photonics, and hydrogen technologies.
We are able to offer our customers, whether major client or SME, a comprehensive service ranging from research, industrial development, and technology transfer, to process operation and component supply.

Expertise
  • Tribology: The science at the heart of mastering mechanical system efficiency and durability
  • Photonics
  • Hydrogen technology
  • Tribology: The science at the heart of mastering mechanical system efficiency and durability
  • Photonics
  • Hydrogen technology
Technologies
  • Nitrocarburizing and liquid nitriding: Tribological performance for demanding industries
  • Friction components
  • HEF has been developing and innovating in the area of PVD-PECVD and PVD technology for over 50 years.
  • Ultra-fast femtosecond laser treatment – a high-performance technological opportunity
  • Functionalized powders
  • Nitrocarburizing and liquid nitriding: Tribological performance for demanding industries
  • Friction components
  • HEF has been developing and innovating in the area of PVD-PECVD and PVD technology for over 50 years.
  • Ultra-fast femtosecond laser treatment – a high-performance technological opportunity
  • Functionalized powders

ZI Sud, 69 Avenue Benoit Fourneyron 42160 Andrézieux-Bouthéon, FRANCE

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  • EN
  • Units
    • TS Mogi Guaçu
    • TS Diadema PT
  • ESG
  • Units
    • TS Mogi Guaçu
    • TS Diadema PT
  • ESG
  • Blog
  • Fale conosco
  • Blog
  • Fale conosco