• Couplings
  • Special screws
  • Machine elements


Nabeya Bi-tech Kaisha has a long history since 1560.
Incorporated in 1940 as a modern manufacturer, it offers uniquely designed machine components with NBK brand to worldwide customers.

NBK develops, manufactures, and sells Miniature Couplings, Special Screws and Machine Elements.

NBK products are used in advanced industries, such as manufacturing equipment for semiconductors, robotics, machine tools and medical devices.

Company Introduction