Pursuing Excellence in “Cutting, Grinding, and Polishing”
We strive to explore the limitless possibilities of cutting, grinding, and polishing, and to deliver outstanding products that bring lasting value to our customers, society, and the planet.
Our goal is to become a century-old company where both our business and employees continue to shine with vitality and purpose.
Products
Our core products—grinding wheels and diamond tools—are offered under two highly regarded brands: “KEIHIN TOISHI” and “KEIHIN DIAMOND.”
These products have earned a strong reputation over the years and are widely supplied to a broad range of industries engaged in manufacturing, including major automobile manufacturers and precision machinery producers.
