Taking pride in the spirit of manufacturing

Fuji Seimitsu is a manufacturer that developed the industry's first locknut, the FUJILOK U-NUT, in 1962, and the FINE U-NUT locknut for bearings in 1981.
Fuji Seimitsu nuts are used in all kinds of "objects" and "places" in the world, including in vehicles such as automobiles and motorcycles, as well as in industrial machinery and buildings.
We are pleased and proud that our manufacturing spirit and technological efforts contribute to the safety and security of social infrastructure in the form of locknuts.

The FUJILOK U-NUT as a global standard

We firmly believe that the FUJILOK U-NUT, which boasts the best product quality in Japan, will be recognized in the global market.
In particular, we believe that the value and reputation of Fuji Seimitsu products in overseas markets will continue to grow in the future as we respond to high quality standards in Europe and address growing needs in the African motorcycle market.
To provide the world with Japan's best quality and functionality, we will incorporate the "safety and security" needs of countries outside of Japan. "FUJILOK U-NUT as a global standard"? This is Fuji Seimitsu's global vision.

UNSHAKEN QUALITY FOR THE FUTURE

Fuji Seimitsu's slogan is "Unshaken Quality for the Future."
We will never compromise in our commitment to manufacturing for all users of Fuji Seimitsu products.
We do not believe that our current level of quality is the best that we can deliver, and we will continue to work together as a team to provide "the world's best in unshaken quality and value."
I hope we will enjoy everyone's continued support and guidance in the future.