Our steel business contributes to industries around the world

Yamato Kogyo Group has expanded overseas since 1987 with the idea of local production for local use, and has become one of the leading electric furnace steel manufacturers in the world.

The driving force behind this growth comes from two divisions - the steel making division and rolling division. In the steel making division, semi-finished products are made using a large electric furnace and continuous casting machine. Then, in the rolling division, the semi-finished products are processed into the final shape by various machinery such as a reheating furnace and rolling mill. With the pride of a manufacturing company, we will pursue the best practices with respect to the steel businesses in each country. Simultaneously, we will continue to achieve a high standard of quality in our products and energy savings, and contribute to society through responding flexibly to user needs.

Yamato Steel Co., Ltd.

Technology accumulated through half a century of experience supports our heavy industry business

For shipbuilding products, we manufacture stern frames utilizing an integrated system that handles casting and machining through to fabrication, all while flexibly responding to the needs of various customers.

For cast steel products, a complex shaped mold is made using special sand, then molten steel provided from the steel making division is poured into the mold.

Our large machinery enables us to manufacture various types of fabrication such as processing cast steel and industrial facilities.

For fabrication, a maximum 120-ton block is made by combining cast steel products and steel plates. Besides shipbuilding products, our heavy industry business manufactures various types of facilities and also provides maintenance services. We contribute to society in a broad manner with the high level of technology utilized in all of the work we carry out.

Yamato Steel Co., Ltd.

Our trackwork materials business contributes to the safety of railroads via a fusion of cutting-edge technology and craftsmanship.

The pillars of this business are in the design, development, and manufacture of turnouts (railroad switches) and derailment/departure prevention guards.

Turnouts have quite an important role in railroad systems since they are used to guide trains from one track to another.

We have cutting-edge automatic machinery which processes rails and other products without human hands. At the same time, we rely on the craftsmanship skills of our experienced employees. The fusion of cutting-edge technology and craftsmanship skills is our strength.

Derailment/departure prevention guards protect trains from earthquakes. These guards are installed inside of shinkansen bullet train rails in parallel and minimize damage during large earthquakes.

Our trackwork materials business contributes to the safety of railroads through our products such as turnouts and derailment/departure prevention guards.

Yamato Trackwork System Co., Ltd.