Zhejiang Tianma Bearing Co., Ltd. is the first manufacturing enterprise in China's bearing industry to have the advantages of integrating the three major industrial chains of "materials, bearings and equipment". At the same time, the company has offices in Hangzhou, Beijing, Chengdu, Guizhou has four major bearing production bases and Qiqihar equipment base.

Chengdu Tianma Railway Bearing Co., Ltd. currently has more than 2,500 employees. It produces railway bearings, wind power bearings, short cylindrical roller bearings, thrust spherical roller bearings, tapered roller bearings, etc., which are widely used in Railways, wind power, ships, ports, metallurgy, electrical machinery, engineering machinery and military products and other fields.

TMB bearings have won the titles of "Chinese Famous Brand", "The Most Competitive Brand", and "National Inspection-Free" products, and the TMB trademark has won the title of "China's Well-known Trademark".