Nakakin's Unique Technologies
Nakamura Metal No. 3

- Nakakin began operations in 1950 as a manufacturer of wooden patterns and cast dies.
To this day, we utilize our technological expertise to manufacture products that require the utmost in precision, such as automobile engine components. Nakakin has supplied engine parts such as manifolds to major auto companies such as Mitsubishi Motors, Toyota Motors and Volvo.
And, Nakamura Metal No. 3 is a unique product that we developed using this advanced molding technology. It is a special alloy, similar to SUS that has very minimum expansion even under high temperatures.
The application of Nakamura Metal No. 3 in the rotor parts has allowed us to create pumps with a minimum clearance between the internal components. The main components such as the casing and casing cover are also manufactured by Nakakin. This has allowed Nakakin to maintain a stable pump production system at a very high level.
>Product Information
3-A Certification : The only company in Japan to hold this certificate.

- Nakakin obtained its 3-A Certificate for its "JMU" series of pumps in May, 2008. The "3-A" is provided by 3-A Sanitary Standards,Inc.
This association is committed to advancing state of the art hygienic equipment which is designed to meet the fast changing needs of the food, beverage and pharmaceutical industries.
This authority is well known not only in America but also all over the world.
This reflects how our pump technology meets the global standards. Nakakin is proud that we are the only Japanese company to hold a 3-A certificate among Japanese pump manufacturing companies.
Highly skilled engineers

- The manufacturing process when constructing our pumps is highly sophisticated. And it is often necessary to use a human-touch to achieve this kind of precision instead of machines. Therefore we often involve engineering in the construction process. These engineers have often undergone many years of training to master these skills. Throughout their employment these engineers undergo retraining to learn new methods as technologies change.