• Think grobal, Act local.
    Sanyo hopes to keep on being
    a local-based company linked with people,
    hopping to the world.
  • Sanyo’s flower,
    Known as the first quality
    of the world
  • Excellent technology
    Fostered by
    a strong customers’desire

Philosophy of manufacturing

Concept of Manufacturing

Philosophy of manufacturing
Established in 1965, as a manufacturer
specializing in forming rolls

Top-notch quality

Concept of Manufacturing

Leading company of forming rolls
Selling to more than 40 countries

Growing with
local society

Creativity links
to the future

Concept of Manufacturing

We have maintained the technology of “manufacturing” over half a century.
And, we will keep supplying quality products to the world that meets the customer needs.


Research and development of new technology

What’s new

Exhibit at Tube Dusseldorf 2022

On behalf of SANYO SEIKI, our US subsidiary SST FORMING ROLL is going to exhibit at Tube Dusseldorf 2022 (June 20-24).

Director of Engineering and Sales Manager of SANYO SEIKI will be also attending the exhibition.

Please visit SST's booth at H16 in Hall 5. Looking forward to meeting you soon.

Company entrance ceremony of 2022 was held on this day.

Three new graduates and two mid-careers recruit entered our company.

Announcement of new president

The president of our company, Kiyomasa Hoshi has retired and became a senior adviser of engineering.

Exective director, Nobuo Ninomiya became our new president.

Sanyo has been selected 'Regional Growth Driving Company' of Yamagata prefecture.

'Regional Growth Driving Company' is a company which is expected to lead the regional economy.

Double cherry blossoms in our plant have fully bloomed.

Also 'Sanyo-rice' is growing well, and ready for the planting.

Scheduled to held an entrance ceremony.

one new graduate and six mid-career recruits entered our company this day.

Replacement work had finished and the vacuum furnace started its operation.

Started the replacement work of heat treatment facility in Yamagata plant.

Existing furnace will be replaced by 2 vacuum furnace made in Poland.