Koyo (Guangyang Seiko Co., Ltd.) was founded in 1921. It is a Japanese company that manufactures R&D comprehensive functional products with 6557 employees. KOYO SEIKO is one of the four major bearing production groups in Japan. With advanced production and control equipment, KOYO SEIKO has eight main production factories in Japan, including Tokyo, Nara, Yintian, Toyoqiao, Gaosong, Tokyo and Kuriyama (all certified by ISO 9001). Overseas, it boasts of Europe, Asia, North and South America. Several production bases and research institutes.
KOYO bearing series products with high precision and high quality are produced by KOYO Seiko Co., Ltd. of Japan. They provide important components such as aerospace technology, computer components, motors, high-speed trains, MRT trains, industrial machinery, CNC lathes, high-precision processing machines, automobiles, locomotives, iron and steel industries, and so on. Ocean bearing was founded in 1921. It has 8 factories in Japan, 28 sales points, 9 production factories and 24 sales points abroad. Koyo is a world comprehensive bearing product manufacturer with a long history and culture, ranking third in Japan. Its bearings are widely used in general machinery and other industries and professional fields, and enjoy high reputation and friendship among users all over the world. The business projects of Kwangyang Seiko Co., Ltd. in Japan include bearings, automobile steering gear, automobile instruments, constant speed universal joints, oil seals, working machinery, industrial heat treatment furnaces and electronic controllers, etc. In recent years, the company has substantially increased the production capacity of automobile steering gear overseas. It has established steering production bases in Thailand, Malaysia, India, Korea and China, and has become a major Japanese automobile steering system manufacturer.