Tianma Group TMB

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Industry Applications

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Wind Power

Wind Power

As one of China’s leading wind power bearing manufacturers and a trusted development partner in the industry, TMB utilizes advanced computational and simulation tools to deliver optimized bearing solutions and comprehensive safety concepts for wind turbine systems. In 2019, TMB was awarded the “National Manufacturing Single Champion Demonstration Enterprise” by the Ministry of Industry and Information Technology. Our products are widely used in wind power applications, with a leading market share in slewing bearings. We supply critical components to major OEMs and gearbox manufacturers, including GE, Vestas, Siemens Gamesa, Nordex, Goldwind, Windey, SANY, Mingyang Smart Energy, NGC, Delijia, ZF, Dalian Huarui, and Chongqing Gear.

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Rail transit

Rail transit

Since the 1980s, when railway bearings began domestic production in China, TMB’s predecessor, Chengdu Bearing Group, has focused on R&D and manufacturing of rail transit bearings. Aligning with national strategies, TMB now provides bearings for freight trains, passenger trains, metro systems, regional trains, and trams, covering all critical bearings in vehicle bogies: axle box bearings, gearbox bearings, and traction motor bearings.

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Automotive Bearings

Automotive Bearings

TMB’s Extra Series bearings for transmissions, drive motors, and axles use advanced materials and technologies to deliver 3x longer life and speeds exceeding 12,000 rpm. Already deployed in new energy passenger and commercial vehicles, these bearings set new benchmarks for precision and durability.

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Construction Machinery

Construction Machinery

Applications: Excavators, compactors, cranes, earthmoving equipment, pile drivers, concrete machinery, road pavers, rock drills, and other heavy-duty construction equipment.

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Metallurgy & Oil

Metallurgy & Oil

Cylindrical roller bearings for radial loads. Deep groove ball bearings, angular contact ball bearings, or tapered roller bearings (radial/thrust configurations) for axial loads.

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General Industry

General Industry

Intense market competition, harsh operating conditions, and strict regulatory requirements drive companies to continuously innovate technology and develop more competitive products. TMB has established close cooperation with leading enterprises in various industries, participating in the early design and development of products, and providing innovative technical solutions to ensure efficient, stable, and long-lasting operation of products with comprehensive services.

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