Chinese Chinese
   
Korean Korean
   
Japaness Japanese
   
Choose Language:
main-logo
  • Products
    • HARDLOCK Nut
    • HARDLOCK Bearing Nut
    • HARDLOCK Set Screw
    • Identifying Counterfeit Products
    • Downloads
    • CAD Downloads
  • Technical Information
    • Why Do Bolts Come Loose?
    • Why do bolts fail from fatigue?
    • Bolt Locking Devices And Methods
      • Effective Loosening Prevention Strategies
    • What Makes HARDLOCK Stay Secure?
      • HARDLOCK Nut Wedging Mechanism
    • Locknut Testing Results
      • Types of Vibration Tests
      • Junker Test
      • NAS Test
      • Dynamic Axial Loading
      • Reusability
      • Double nutting comparison
    • Locknut Testing Equipment
    • Articles, Technical Papers
  • Applications
  • About Us
    • Company Profile
    • Corporate Vision
    • Quality Initiatives
    • Locations & Distributors
    • History
    • News
  • Contact us

Media Coverage

  • About Us
  • News
  • Media Coverage
  • 2013 April 1st

    President Wakabayashi interviewed as an expert to watch on Masakame TV, a game show from NHK General TV, in the episode “Shinkansen ni Matsuwaru Masaka no Me no Tsuke Dokoro!” (Keeping Our Eye on the World of the Shinkansen)

    Media Coverage
  • 2013 March 1st

    Featured in “Sekai wa Atarashii Nippon o Matte Iru” (The World Awaits a New Japan) in the 100th commemorative issue of Courrier Japan, published by Kodansha.

    Media Coverage
  • 2013 March 1st

    HARDLOCK’s products featured in “Otsuka Yakuho” (Otsuka Drug Bulletin), published by Otsuka Holdings.

    Media Coverage
  • 2013 February 1st

    Featured in “Nihon no Monozukuri Ryoku” (Japan’s Manufacturing Abilities) in “Fueramu,” vol. 18, by the Iron and Steel Institute of Japan , published by Meihosha.

    Media Coverage
  • 2013 January 1st

    HARDLOCK’s products featured in “2013 Gonen Shakai-ka Shiryo Shu” (The 2013 Collection of Five Years of Social Studies Materials), published by Bunkeido.

    Media Coverage
7 / 30« First«...56789...2030...»Last »
  • Products

    • HLN Hardlock Nut
    • HLB Hardlock Bearing Nut
    • HLS Hardlock Set Screw
    • Warning about Imitation Products
  • Technical Information

    • Why Do Fasteners Become Loose?
    • Why the Hardlock Nut Does Not Loosen
    • Testing Apparatus
    • Test Data
    • Articles, Technical Papers
  • Applications

  • About Us

    • Company Outline
    • Corporate Vision
    • Quality Initiatives
    • Locations
    • History
    • News
    • Contact us
    • Privacy Policy
    • Product Brochure Downloads
    • 2D & 3D CAD File Downloads

© 2025 HARDLOCK Industry Co., Ltd. All rights reserved.