Message from the President

As the start of the process of manufacturing in the city of manufacturing, we will continue to challenge and innovate.

Welcome to Kuribayashi Seisakusho Co.,Ltd. We are a manufacturing company headquartered in Sakaki-machi, Nagano Prefecture, which has been attracting attention in recent years as a "manufacturing town."
Since our establishment in 1944, we have been developing our business here for nearly 80 years, in step with the development of the region and the evolution of the automobile industry.

Currently, our core business is the forging and turning of inner and outer rings of bearings, which are indispensable for the smooth movement of automobiles.
While this is a special business field with few players, we are in the midst of constant innovation as we meet the various requirements and demands of automobiles, such as energy conservation, quietness, and enhanced safety.

We are a group company of the NSK Corporation, Japan's largest bearing manufacturer and one of the world's top manufacturers.
In a demanding world where world-class quality is required for even a single small part, we have continued to manufacture products with a high degree of perfection by refining our technologies and upgrading our manufacturing environment and processes.

The origin of forging dates back to 4000 BC. It is a technology that has changed and evolved in response to various human demands over a magnificent period and can be regarded as the starting point of manufacturing.
Further evolution has been entrusted to the engineers of today. We hope that many young engineers will have the exciting experience of discovering and giving shape to this technology here at Kuribayashi Seisakusho Co.,Ltd.

Since our founding, our efforts to make the impossible possible have made us what we are today.
We will continue to showcase "strong manufacturing" that responds to change and boldly continue to innovate.