专业制造轴承超过55年的TPI，由NTN及东元电机等共同投资设立，且获得NTN在技术上的全力支持。现年产轴承超过四亿只，营销全球五大洲。轴承全制程生产与配件高自制率更是独步全球，提升了国产轴承外销的竞争力。

TPI, which have been in bearing manufacturing industry for over 55 years was joint-ventured by NTN and TECO in 1966, since then TUNGPEI is fully supported by NTN in R&D and manufacturing technology. TPI manufactures more than 400 million pieces of bearings and exports all over the world.