Taiyo Industrial Co. Ltd. engages in the manufacture and sale of electronic substrate, board inspection machine, inspection systems and mirror-polishing machine. It operates through the following segments: Electronic Board, Board Test System, Mirror Polishers, and Industrial Machinery System. The Electronic Board segment manufactures and sells Flexible Printed Circuits (FPC). The Board Test System segment handles the manufacture and sale of visual inspection, conducting inspection, and functional inspection machine. The Mirror Polishers segment handles the manufacture and sale of cylindrical mirror-polishing machine. The Industrial Machinery System segment mainly manufacture and sell industrial machines. The company was founded in December 1960 and is headquartered in Wakayama, Japan.