KOYO (Guangyang Seiko Co., Ltd.) was founded in 1921. It is a Japanese company engaged in research and development of comprehensive functional products, with 6557 employees. Koyoseiko is one of the four major bearing production groups in Japan. With world-class production and control equipment, koyoseiko has eight major production plants in Japan, including Tokyo, Nara, Yintian, Fengqiao, Takamatsu, Tokushima and Kamiyama (all of which have passed ISO9001 certification), and several production bases and research institutions overseas across Europe, Asia, North and South America.Our company is also a professional distributor of imported bearings. SKF bearings, NTN bearings, NSK bearings, FAG bearings, TIMKEN bearings, NACHI bearings, KOYO bearings, INA bearings, IKO bearings, SNR bearings. Our well-known brand products such as SKF bearings, NTN bearings, TIMKEN bearings, etc. are directly sourced from Hong Kong, Singapore, Malaysia, Japan, Germany, and other places, ensuring quality at reasonable prices.