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  1. Home
  2. Manufacturing and processing contract
  3. HEF DURFERRIT JAPAN
Manufacturing and processing contract
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HEF DURFERRIT JAPAN

addressKanagawa/Kohoku-ku, Yokohama-shi/3-16-14 Shin-Yokohama, Sanko Building 6th Floor
phone045-474-2844
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last updated:Oct 20, 2025
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  • Company information
  • Products/Services(33)
  • catalog(35)
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HEF DURFERRIT JAPAN Company Profile

Contributing to the improvement of global environmental and energy issues! H.E.F Group of Surface Engineering.

Founded in 1953 in France as the Tribology Research Center, the H.E.F Group has developed numerous technologies related to surface treatment processing of materials, obtained patents, and sold licenses worldwide. Furthermore, in recent years, they have also developed surface treatment processes for resin housings and added electromagnetic shielding coating services to their lineup. They are expanding their business on a global scale. The H.E.F Group has both research and development and manufacturing facilities, allowing for customization to meet customer needs. The H.E.F Group places importance on establishing a presence close to clients and has many of its own factories around the world. In Japan, HEF DURFERRIT JAPAN Co., Ltd. collaborates with three domestic factories to meet the needs of Japanese customers.

Business Activities

○Commissioned research services related to tribology ○Salt bath soft nitriding treatment services ○PVD and PACVD coating services ○Manufacturing and sales of bushes and sliding components

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Products/Services (33)

Coating "Celtis FC" for metal bipolar plates product image
Coating "Celtis FC" for metal bipolar plates
ECO-CLIN product image
ECO-CLIN
Utilizing femtosecond laser technology for surface treatment! product image
Utilizing femtosecond laser technology for surface treatment!
Sliding parts for material handling equipment product image
Sliding parts for material handling equipment

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catalog(35)

Survey responses are required to view e-book details. Click to view the e-book.

"Continuous Film Deposition Device for Metal Bipolar Plates" materials

"Continuous Film Deposition Device for Metal Bipolar Plates" materials

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ECO-CLIN

ECO-CLIN

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Femtosecond laser

Femtosecond laser

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HEF Steel Bush PEL BH Bush

HEF Steel Bush PEL BH Bush

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news(4)

image_09.png

We will be exhibiting at the 16th International Hydrogen and Fuel Cell Expo - FC EXPO 2020 from February 26 (Wednesday) to February 28 (Friday), 2020.

  • SEMINAR_EVENT

HEF DURFERRIT JAPAN Co., Ltd. will be exhibiting at the "16th International Hydrogen and Fuel Cell Expo - FC EXPO 2020," organized by Reed Exhibitions Japan, held at Tokyo Big Sight. We would like to take this opportunity to discuss your tribology issues while showcasing HEF's surface modification technology and sliding products, which are based on our long-standing tribology research results. All of our staff sincerely look forward to your visit, and we kindly ask you to make time in your busy schedule to join us.

Feb 03, 2020

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We will be exhibiting at the "2019 Yokohama Automotive Technology Exhibition"!

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HEF DURFERRIT JAPAN will be exhibiting at the "Automotive Technology Exhibition 2019 Yokohama" held at Pacifico Yokohama from May 22 (Wednesday) to May 24 (Friday) (Booth Number: 362). We will be showcasing HEF Group's surface treatment technologies, including DLC coating and Tuft Ride processing. We look forward to your visit.

May 07, 2019

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Introduction to the mass production factory for automotive parts DLC, "TS Gunma Co., Ltd."

  • COMPANY

We are pleased to announce that HEF has established Japan's first full-scale "DLC mass production factory for automotive parts" in Takasaki, Gunma Prefecture! With the establishment of TS Gunma Co., Ltd., the HEF Group has developed a full lineup of manufacturing capabilities that can handle a wide variety of small to medium production (Nano Coat TS Co., Ltd.) to full-scale mass production (TS Gunma Co., Ltd.), enabling us to provide our Japanese customers with world-class low-temperature DLC/PVD treatment services developed by HEF in France! Thanks to your support, we have already received many inquiries! 【Main Production Equipment】 Coating Machines: 4 large DLC machines manufactured by HEF Cleaning Line: 1 fully automatic cleaning line manufactured by HEF Automatic Visual Inspection Line: 1 Please feel free to contact us.

Mar 01, 2019

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Detailed information

Company name HEF DURFERRIT JAPAN
Contact addresspostalcode 222-0033 Kanagawa/ Kohoku-ku, Yokohama-shi/ 3-16-14 Shin-Yokohama, Sanko Building 6th FloorView on map TEL:045-474-2844 FAX:045-471-1355
Business LocationsClick here for the list
Industry Manufacturing and processing contract
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