U-bent tube is our strength product. We provide integrated production from manufacturing of raw pipe (STB, STBL, STBA: S - C, E - C) to bending. We are constantly setting up an emergency instant delivery system at all times.

Especially, our company have the heat treatment furnace to remove the residual stress on the bent part.

Moreover, we ensure to manufacture U-bent pipes by our skilled craftsmen who can minimize the dimensional variation.

With first-ranked Japanese mother tube along with the experienced process of production as well as strict inspection, we are proud to be the number one manufacturer of tubes for heat exchanger in Japan.