Business

Our Business

Mastering Interfaces

Through “Essential Core Manufacturing — The manufacture of pivotal products that shape society,” the NOK Group demonstrates its commitment to safety and comfort, the cornerstones of a prosperous society.
Driving this commitment are our proprietary technologies that control the critical interfaces where diverse materials interact.
Centered on these technologies, we provide solutions in the fields of Sealing, Mechanical, Electronics, and Chemical.

Sealing Solutions

Providing sealing and lubrication across a wide range of environments

Main Products: Oil seals, O-rings, and others

Mechanical Solutions

Controlling interfaces through precision-engineered structures in extreme environments such as vacuum, ultra-high temperatures, and cryogenic conditions

Main Products: Mechanical seals, valves, and accumulators

Electronics Solutions

Optimizing electrical signal and heat transfer across interfaces between electronic components

Main Products: Flexible Printed Circuits (FPC)

Chemical Solutions

Controlling friction and wear through molecular-level design

Main Products: Specialty lubricants, synthetic rubber, and others

Essential Core ManufacturingThe manufacture of pivotal products that shape society.

Bringing NOK Group solutions to industries across land, sea, air, and space.
The NOK Group pursues manufacturing to enrich people’s lives, actively shaping possibilities for the future of all society.

  • Automotive
  • Electronic Products
  • Industrial Machinery
  • Aviation & Aerospace
  • Marine Vessels
  • Nuclear Power & Energy
  • Semiconductor Manufacturing Equipment

The NOK Group’s businesses are centered on five core companies. Each company draws on its distinctive technologies and products in pursuing manufacturing.