09/25/2018 Exhibit 2 models to JIMTOF2018.
12/03/2017 Presented a paper in ISAAT 2017 OKINAWA.
11/17/2016 Exhibit 3 grinders including small type ultra-precision model UG-150-Ⅱ.
10/30/2014 Developed large model HI-GRIND400-TS and exhicit it to JIMTOF2014
11/01/2012 JIMTOF2012,3 exhibited 3models
09/06/2010 "Best Technical Award" to HI-GRIND2 by the "Association to recognize historic valuable machine tools in Japan".
10/30/2008 We exhibited 3 machines to JIMTOF2008.
05/01/2008 Added new models, HI-GRIND2-III and GR300N.
10/15/2006 Renewed our Website.
10/01/2006 75 years celebration since founded in 1931.