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Company Database


about this company

Company’s website:


6-29, 3-Chome, Mitejima, Nishi Yodogawa-ku,

Osaka, Japan

Phone Number:


Fax Number:


Company Contact Email:





Sixteen million yen


Three billion yen

Main Clients:

Mitsubishi Heavy Industries, Ltd.

Mitsubishi Electric Corporation

Toshiba Corporation

Hitachi, Ltd.

The Tokyo Electric Power Company, Incorporated Holdings, Inc.

Introduction of your company & business:

Design, development, and manufacture of various strainers and other products for energy-related products, ships and so on.


1950 Established in December 1950, Osaka

1968 Constructed Shinshu Plant, Nagano Pref.

1977 Opened Tokyo Sales Office, Tokyo

1997 Obtained approval as a certified welding shop under Act on the

Regulation of Nuclear Source Material, Nuclear Fuel Material and


2000 Constructed Research Institute, Osaka

2003 Constructed Rokkasho Plant, Aomori Pref.

2011 Acquired ISO 9001 certification

2021 Opened Fukushima-Tomioka Sales Office, Fukushima Pref.

Key Products or Services:

Various strainers, filters and other ancillary equipment for nuclear, thermal and hydroelectric power generation

Various strainers, valves and sight glasses for marine and land use

Technology / R&D activities:

There is a laboratory where actual flow rate tests for silencers and filters can be performed.

International Operations:

The company delivers products to overseas plants via customers.

Business Achievements:

JNFL's MOX Fuel Fabrication Business

Delivery of uranium-plutonium mixed fuel containment vessels (channels)

for a reprocessing plant. (For BWR and PWR)

Delivered shields (plates to block radioactive materials).


Receives Nikkan Kogyo Shimbun's Outstanding Management Award

In Dec. 2022.

Company Goals & Objectives:

To continue as an excellent company for more than one hundred years.