OSG was founded in 1938. As a listed company in Japan, its shares are listed and traded in Tokyo and Nagoya Stock Exchange, and more than 40 branches have been set up in Europe, the United States, Asia and other places. It has become a leading multinational group company in the industry.

Xiangxin Technology Co., Ltd. (hereinafter referred to as "Xiangxin technology") was established in 2004, specializing in the research and development, production and sales of precision stamping dies and metal structural parts, with advanced die manufacturing technology and precision stamping technology, to provide customers with integrated solutions for precision stamping dies and metal structural parts.