Company Profile

Management policy

Do improve value of company by making effort to expansion and growth of our company.

Do suggest solutions for customer’s needs quickly and accurately.
Do challenge better quality-making with creativity and activity.
Do aim at making the company that employee can have pride by making a stable profit.

Company Profile

June 21, 1962
20 Miliion JPY

Head Office and Factory
10-32, Toyohama-cho, Minami-ku, Okayama-city, 700-0853, Japan
TEL.086-263-5445 FAX.086-265-0451

Nagoya Office
No.202 FELIZ YAMANISHI, Majima-Yamanishi 47, Oharu-cho, Ama-gun, Aichi, 490-1141, Japan
TEL.052-462-0444 FAX.052-462-0443

Representative director
Yoshiaki Kishimoto
Main Product
Cutting Tools, Rotary Cutter, Blade for crusher, etc.


1962 Jun
Established in name of the Sanyo precision industry (Capital 500 thousand JPY)
1962 Jun
Started manufacturing a brazing tool
1965 Feb
Changed company’s name into ZENO TOOLS CO.,LTD.
1966 Apr
Increased capital into 10 Miliion JPY
Moved to Toyohama Minami-ku Okayama City
1973 Jun
Started manufacturing a Rotary Cutter for Pelletizer
1985 Dec
Started manufacturing a solid and top solid tool
1987 Aug
Started manufacturing a diamond tool
1991 Oct
Started manufacturing a Blade for recycling plastic crusher
1997 Mar
Established the 2nd factory and started manufacturing
2004 Apr
Established the Nagoya office
2004 Sep
Acquired the certificate of ISO 9001
Acquired the land for 3rd factory
2007 Aug
Renewed the certificate of ISO 9001
2010 Nov
Establishment of ZENO TOOLS (WUXI) CO., LTD.
2011 Sept
ZENO TOOLS (WUXI) CO., LTD. established
2015 Sept
Established Tomihama factory and started manufacturing