共立工業 Company Profile

I engage in conversations with iron every day and dedicate myself to manufacturing.

Kyoritsu Kogyo Co., Ltd. has been engaged in the manufacturing of steel products in various fields such as ship equipment, bridge equipment, shield machine equipment, and industrial plant equipment since its establishment in July 1967. We have continued to grow by fully utilizing the rich experience, knowledge, and high technology that we have cultivated over many years, ensuring high-quality manufacturing every day. We will continue to strive to be Kyoritsu Kogyo, which can respond quickly and accurately to the products you seek, while never forgetting the pride of MADE IN JAPAN and actively pursuing new technological innovations.