The aging of infrastructure, particularly steel bridges constructed during Japan’s period of rapid economic growth (1955-1973), is accelerating and has become a pressing social issue.
Toyo Seiko Celebrates 50th Anniversary Congratulations to Toyo Seiko as they enter their 50th year. The company was founded in 1975 as a manufacturer of
Shot peening induces a surface layer that contains compressive residual stress. It is this compressed surface layer that is largely responsible for improved fatigue performance