Company Motto

Our aim is to contribute to the stability
and quality of people’s lives through sincerity,
enthusiasm, ingenuity, and service.

Company Policy

Ever since its foundation in 1950, our company has been supplying high-quality bolts in accordance with our motto. Our products, which are used for construction machines used under extreme conditions and the internal-combustion engines of ships and automobiles, are highly rated. We will continue to meet the varied needs of each of our customers, using our forging, rolling, and heat-treatment engineering. Our high technology and improved service will allow us to develop our business and increase profitability steadily; we will contribute to society through shared prosperity among our stockholders, customers, and employees.
In addition, we will strive to improve product quality and protect the environment through policies designed to make the work environment safe and healthy.