HEF DURFERRIT JAPAN Official site

Product Services

Products/Services

  • Commissioned research services related to tribology.

    Commissioned research services related to tribology.(2)

    Our company has a wide range of analytical equipment, including surface analysis devices (SEM, EDX, AFM) and thin film property evaluation, allowing for reproducible experiments under all contact conditions and lubrication modes.

  • Salt bath soft nitriding treatment service

    Salt bath soft nitriding treatment service(7)

    Depending on the desired characteristics such as corrosion resistance, wear resistance, plating alternative technology, high crack resistance, and low risk of deformation, various processes can be selected.

  • PVD and PACVD coating services

    PVD and PACVD coating services(6)

    Our company offers contract coating processing and process development, including low-temperature Celtec coating that excels in friction reduction and wear prevention, as well as PROCEM coating that directly applies EMC measures to resin housings.

  • Manufacturing and sales of bushings and sliding parts.

    Manufacturing and sales of bushings and sliding parts.(16)

    Our company offers a variety of sliding components, including high-performance steel bushes, dry lubrication composite bushes, and economical wrapped bushes. We can also accommodate custom-sized large bushes. We also sell sets that include dedicated shafts for each type of bush.

  • Photonics business

    Photonics business(1)

    We respond to our customers' needs with a wide range of optical thin film lineup that can cover from the ultraviolet to the infrared range, along with high-precision polishing and thin film processing technology.

  • Surface treatment services

    Surface treatment services(2)

    This is an introduction to our "Surface Treatment Services."