We have an integrated production from steelmaking to rolling. With the latest automated equipment and thorough quality control, we supply a wide range of products, from general structural steel materials to various deformed section steel, to various industries.

Japan's first compact coil TACoil®

TACoil® is Japan's first compact coil made by winding reinforced concrete steel bars at high density. High-density and compact winding allows for vertical stacking and excellent transportation efficiency.

― Mechanism to produce high quality ―


Processing facilities

The turning factory performs roll turning for each factory, and the processing factory performs shot painting and various precision cutting processes to create products that meet customer requirements.

The manufacturing process of steel technology

Introducing the manufacturing process of Topy's proud steel technology.