For over 70 years since our founding,
we have been dedicated through pumps.

President Makoto Nakagawa 

Sanko Engineering Co., Ltd. was established in December 1996, succeeding the business (design, manufacture, and sales of pumps and transmissions) of its predecessor, SEA SUNCO Co.,ltd

The company was founded in 1954 as Sanko Seisakusho Ltd. in Tsurumi, Yokohama. Ltd. in 1960. Amid the rapid progress of the petroleum industry, which became the driving force behind Japan's high economic growth, the company entered the manufacture of cargo handling pumps and shaft drive units for coastal tankers in earnest, with twin-shaft and three-shaft gear pumps as its main products, and has since built up a solid track record.

In 1981, we developed the industry's first twin-screw pump, and in recent years, we have been actively expanding our business by expanding our sales channels to land-use plants and overseas.

Management Philosophy

Always with a sense of gratitude,
through products and services of better value,
We will contribute to society as a company that puts customer satisfaction first.

We are committed to "Monozukuri Service" based on our philosophy.
We respond to our customers' needs in a flexible manner.

About Us

Location Head Office & Yokohama Plant
〒245-0066 534-1, Matano-cho, Totsuka-ku, Yokohama-shi, Kanagawa(MAP
TEL: 045-392-9068
FAX: 045-392-9069
Shimane Plant
〒699-0109 583-15 Nishikihama, Higashi Izumo-cho, Matsue City, Shimane Prefecture
Service system Hakodate, Yokohama, Nagoya, Osaka, Onomichi, Matsuyama, Okinawa, Singapore, Indonesia
Establishment December 1996 (Established in 1954)
Business Design, manufacture, and sales of marine and land-use twin screw pumps, gear pumps, and gearboxes Sales of centrifugal pumps (manufactured by Ishikura Pump Works, Ltd.) SE filters (manufactured by Sato Engineering Co., Ltd.)
Capital stock 10,000,000 yen
Financial Institutions Kanagawa Bank (Nakada Branch)
Yokohama Shinkin Bank (Totsuka Branch)
Mitsubishi UFJ Bank (Totsuka Branch)
Affiliations Kanto Marine Equipment Association
Yokohama Chamber of Commerce and Industry
Totsuka Corporation Association


Head Office & Yokohama Plant


From JR or Subway Totsuka West Exit, board a Jinnachu Bus bound for "Dream Heights" (approx. 25 minutes), alight at "Yokohama College of Pharmacy South Gate", and walk 3 minutes.

Access Map

534-1, Matano-cho, Totsuka-ku, Yokohama-shi, Kanagawa

Shimane Plant

Access Map

583-15 Nishikihama, Higashi Izumo-cho, Matsue City, Shimane Prefecture