Taiyo Koki Co., Ltd. develops, manufactures, and sells grinding machine tools in Japan and internationally. The company offers vertical, cylindrical, and horizontal grinding machines. It serves machine tools, general machinery, construction machinery, automobile, bearings, ship, and energy industries. The company was founded in 1986 and is headquartered in Nagaoka, Japan. Taiyo Koki Co., Ltd. operates as a subsidiary of DMG Mori Seiki Co.