"Pursuit of Ultimate Roundness."

We have been able to celebrate the 60th anniversary of our founding on October 6, 2021, by continuing to master the technology of grinding round objects. Our management philosophy is “Technology and Personality,” “Innovation in Grinding,” and “From Zao to the World.” Under these circumstances, in addition to pursuing grinding technology and developing grinding machines, we have also taken on challenges in new fields such as the development of medical equipment. Today, we have grown to be recognized worldwide, including our selection as a global niche top company in precision grinding.