Established in 1989, DONG-YIH MACHINERY CO., LTD. specializes in the maintenance and assembly of Japanese RHEON machinery. In 1991, the company expanded to include a research and development department, focusing on the production of specialized food machinery tailored to customer requirements. By 2001, DONG-YIH had reorganized to concentrate on the manufacturing of various automatic food stuffing and molding machines, offering high-efficiency, high-capacity, and easy-to-maintain equipment.