TMB currently leads bearing manufacturing in China. Since 1987, our founders and employees transformed TMB from a humble workshop to an important industry player that serves clients all over the world in different industries. TMB produces a wide range of bearing products (φ5mm-8m) including demanding applications in railway and offshore wind turbines. We are a vertically integrated producer, our 6,000 employees include top notch R&D and technical teams, in-house special steel and bench test  specialists . Our factories are  ISO9001 , ISO14001, TS16949 certified, and look forward to be your reliable business partner.