Japan's Koyo Seiko Co., Ltd. is engaged in the project include bearings, automotive steering gear, automotive instrumentation, constant velocity joints, seals, machine tools, industrial heat treatment furnace and electronic controllers. The company's substantial increase in overseas production capacity of automotive steering gear, steering gear has production bases in Thailand, Malaysia, India, South Korea and China, the first to become the world's second largest car steering system manufacturer in Japan. 
Japan's Koyo Seiko clubs strains produced tens of thousands of high-precision, high-quality products KOYO bearings to provide information on aerospace technology, computer components, motors, high-speed trains, subway trains, industrial machinery, CNC lathes, high-precision processing machine, car and motorcycle industry, the iron and steel industry ... and other important components, choice for the best.