Infinite possibilities
are produced
from a single sphere
Welcome to
Sato Tekkou's web site
We are a representative ball company of Japan.
We manufacture balls from various kinds of materials including plastic, steel, ceramic, glass, rubber and so on.
We have obtained technologies through the history of making ball products for more than 70 years.
Products
Below is a list of products we produce.
We may be able to manufacture products made of materials not listed here, so please contact us.
Technical documents
Standards and other technical information about balls are available here. We are constantly striving for improvement to eliminate defective products.
Example of Use
Here are some examples of using spheres. There are various roles such as "rolling", "turning", and "stopping". Although the shape is simple, the possibilities of the sphere are endless.
Contact Us
Inquiries about products are accepted
by phone or email form.