In terms of safety, the axle, together with the wheels, is one of the most important wheelset components. We began manufacturing axles in 1916. As the speed of rolling stock has increased and resulting service conditions have become harsher, we have developed induction-hardened axles with extremely high safety standards. These are used in a wide range of high-speed and high-load applications, including the Shinkansen bullet trains. We have also developed hollow axles to significantly reduce unsprung mass, which has greatly contributed to improved energy savings and a smoother ride.

We currently boast an annual production capacity of 18,000 axles, the superior quality of which is recognized not only in Japan, but through the world as well. Taking full advantage of an integrated iron and steel manufacturing system, we cooperate closely with our steel works to select the most suitable materials for each product. We constantly strive to develop and promote new products and technologies, thus ensuring our continued ability to meet customers' diverse requirements.