相互発條 Company Overview

To the world, and to the universe... carrying possibilities.

Our company is a spring manufacturer with a history of 77 years. We manufacture springs for various fields, including space development, aviation, automobiles, and medical devices. In particular, we have received high evaluations for our technical expertise and reliability in the aerospace sector, which has strict safety standards. Additionally, "shape memory alloy springs," which change load with temperature, are also utilized in various fields.