(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
Instead, please kindly use other browsers like Google Chrome, Microsoft Edge or Mozilla Firefox.

TOKYO HATSUJYO MANUFACTURING

Established in 1924. We were the first in Japan to standardize springs using modified cross-section material.
We handle a rich and varied lineup of products in addition to the key Heavy Duty Spring Series products.