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NEWS
2021.04.26
The homepage has been completely renewed.
2020.10.10
Tetsuya Sato has been appointed as President and Representative Director, and Mitsuru Sato has been appointed as Chairman and Representative Director.
2020.10.01
Sincerity celebrates its 50th anniversary.
2017.04.04
ISO9001: Obtained the 2015 version of certification.
2010.10.31
for Wood Processing,"Majesty Saw blade" was Released.
