関包スチール Company Profile

We will broadly respond to our customers' needs.

The Kanpo Steel Group is a technology enterprise group captivated by iron, and since its founding, it has supported the history of manufacturing in Japan for many years. Starting with collaboration with major steel manufacturers, we have steadily accumulated achievements and advanced technical know-how step by step. Today, we have widely grown across the country as a manufacturer of various steel products, primarily focusing on the processing and sales of steel plates. We will continue to strive as a corporate group that supports manufacturing, the foundation of Japan's industry.