shanghai gearingbearing co.,ltd
NTN bearing
NTN is one of the world's integrated manufacturer of precision machinery, founded in 1918, is headquartered in Osaka, Japan, is one of Japan's three major bearing companies to enter China in 1971. NTN Bearing in Japan have 11 factories, 25 sales offices and three research institutes, has 20 wholly-owned production plants, two research institutes and 48 sales offices in the rest of the world. Its technology has reached the world's only nanometers unit size - nanometer level precision, this past purely expect precision, has now begun using satellite orbit, aviation, railway and automotive, papermaking equipment, office equipment and food machinery industrial sectors and other fields