NTN ( Enthian ) is one of the world's comprehensive precision machinery manufacturers. It was founded in Japan in 1918. It is headquartered in the West District of Osaka. It has 11 production houses, 25 business offices and 3 research institutes in Japan. NTN ( Enthian ) has 20 wholly-owned factories, 2 research institutes and 48 business offices abroad. NTN's production, sales and technology departments are working tirelessly to explore and deepen their professional fields, while also organically combining them with each other.

NTN Bearings ( Enthian Bearings ) is the fifth largest bearing manufacturer in the world (the top four are: SKF Bearings in Sweden, FAG-INA in Germany, Japan's NSK Bearings, and the United States' TIMKEN Bearings). They are a world-wide comprehensive precision machinery manufacturer. . NTN's precision machining technology and unique proprietary technology have been accumulated and developed based on the development of bearings and are now widely used in the production of precision machinery for use in all fields. NTN's various bearing products are produced in high-precision processing and testing technology of 0.01 microns, from ordinary household appliances that require both high performance and low cost, until they require normal operation in a harsh working environment. Until the aerospace rocket that has exerted its bearing function, NTN bearings ( Entie's bearings ) have laid the foundation for the development of machinery in all walks of life and for all purposes.

NTN bearings ( Entie's bearings ) are now widely used in the production of precision machinery for use in all fields. In order to reduce friction coefficient and improve energy efficiency, NTN's bearing technology has achieved the world's precision of only nanometer unit size-nanometer grade. This precision, which was purely a luxury in the past, has now begun to be used in various fields of industrial sectors such as orbital satellites, aviation, railways and automobiles, papermaking equipment, office equipment and food machinery. In addition, Japan's leading products include: deep groove ball bearings, high-precision bearings, center bearings, seat bearings, plane ball bearings, short cylindrical roller bearings, linear guide rail bearings, ball screw bearings, micro Small linear guide rail bearings, cross roller guide rail bearings, rotary bushing bearings, bearing ball sliding group, bearing cam driven bearings.