KOYO bearing Koyo (Koyo Seiko Co., Ltd.) was founded in 1921, is a function of product R & D-integrated manufacturing company in Japan, KOYO bearings company has 6557 employees. Japan's Koyo Seiko Co., Ltd. KOYO SEIKO Japan for the production of bearings of the four groups in order to have the world's top production and control equipment, KOYO bearing in Japan, the country has a sub-Tokyo, Nara, cited Tian, Toyohashi, Takamatsu, Tokushima and Kameyama Eight main production plant, (all through the ISO9001 certification), Wang boast overseas in Europe, Asia, North and South America, a number of production facilities and research institutions.

KOYO bearings produced tens of thousands of species of high-precision, high-quality products bearing KOYO, providing the aerospace science and technology, computer components, motors, high-speed trains, rapid transit trains, industrial machinery, CNC lathes, high-precision processing machine, steam, the locomotive Industry, iron and steel industry, and so on ... the important components of choice for the best.  

KOYO Bearing Company was founded in 1921, in Japan have 8 factories, 28 sales outlets abroad are 9 factories, 24 sales outlets. Japan's Koyo Seiko Co., Ltd. is a KOYO bearing has a long history and culture in Japan, ranking third in the world of integrated products bearing manufacturer, the production of bearings are widely used in a variety of general machinery and other industries and areas of the world Users around the enjoyment of the high visibility of the quality of friendship and praise.

   KOYO bearings operating items, including bearings, automotive steering gear, automobile instruments and meters, velocity universal joints, oil seals, the work of machinery, industrial heat treatment furnace and electronic controllers and so on. In recent years, KOYO bearing the company substantial increase in overseas production capacity of automotive steering gear, in Thailand, Malaysia, India, South Korea and China to set up a production base steering gear, KOYO bearing the first in Japan, the world's second largest car steering system Manufacturers.

KOYO Bearing in 1999 according to the classification of products bearing the realization of 186,700,000,000 yen sales, car steering 119,300,000,000 yen, and other products 55,100,000,000 yen, respectively of the total sales of 52%, 33% and 15%.