... & D-integrated manufacturing company in JP. KOYO bearings (Koyo Seiko Co., Ltd.) was founded in 1921, is a function of product R ... production and control equipment, in Japan, the country has a sub-Tokyo, Nara, cited Tian, Toyohashi, Takamatsu, Tokushima and eight ... and praise the quality of friendship. Japan's Koyo Seiko Co., Ltd. to operate the project, including bearings, automotive steering gear, ...