Corporate profile


We accurately support difficult themes in prototype and small lot parts with our precision cutting technology that is a step ahead of the competition.

We have earned a strong reputation and a wealth of experience in processing hard to cut materials, complex shapes, high precision work, rapid prototyping, and small lot parts.

Since our founding 1965, by developing experience and finding solutions for many difficult to process projects including parts with complex shapes, we have accumulated a unique store of processing know-how. Building on this foundation of precision cutting technology formed by the advanced integration of our deep experience and cutting-edge equipment such as NC complex automatic lathes, we have established a commissioned order system that enables to always respond to your requirements and conditions with optimized, speedy processing.We at Aomi Precision will continue solving the many and varied problems you face in parts manufacturing for development and prototyping.

Quality / Environment Policy
“We are committed to putting quality first and preserving the environment, so that we can supply products which earn the trust and satisfaction of our customers.”
Innovative Equipment
Active introduction of cutting-edge equipment
We have a lineup of machine tools centered on our collection of over 80 NC complex automatic lathes
Demonstrating skill for high precision to meet tight deadlines
Our secure and reliable supply system is made possible by the footwork and teamwork of our sales engineering, manufacturing, quality control, and production management personnel.


Company name

Aomi precision Co., Ltd.


CEO, Chairman Koichi Aomi

Managing Director Tsuyoshi Aomi


Since 1965


10,000,000 JPY

Address of Head Office

787, Aza, Nakaeshita, Shimomagari-dori, Minami-ku,

Niigata-city, Niigata, 950‐1301, JAPAN







Apr. 2008

ISO 9001:2000 certification

Feb. 2009

ISO 9001:2008(JP08/060763) update acquisition

ISO 14001:2004(JP09/070628)certification

Mar. 2010

Medical device manufacturing license approved

ISO 14001:2004(JP09/070628)certification

(15BZ006014) renewed

Oct. 2012

Acquired medical device manufacturing license


Jan. 2014

Acquired ISO 13485: 2003

(medical device quality management system) certification