Building the Future
with Technology.

Since our establishment in 1969, we have undergone a business transformation from traditional sewing to the current metalworking industry. Over the years, we have primarily focused on manufacturing and selling hydraulic equipment for construction machinery.

In addition, we have diversified into new fields such as industrial robot parts, hydraulic dampers for construction, and more recently, shafts for construction machinery and special bolts for gas turbines. Not only in domestic operations but also in 2010, we established a local subsidiary in Vietnam, enabling us to establish a development and production system that can flexibly respond to rapidly changing business environments and customer needs.

Furthermore, our company is guided by three management principles that form the foundation of these business activities:

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1. Challenge for fruitful future

2. Spirit of customer first

3. Continuous self innovation

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With these three principles in mind, we aim to enhance quality, meet delivery deadlines, and reduce costs. Through our manufacturing endeavors, we seek to contribute to society while also striving for the well-being of our employees and their families in all aspects of life.

Koji Koretsune

President and CEO