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About TMB
Building an Iconic Enterprise – Forging a Century-Long Legacy
TMB Group • Keeping the World Running Smoothly
The company builds the whole industry chain model from raw materials to finished products, creating a unique core competitive advantage!
Zhejiang TMB Bearing Group Co., Ltd., headquartered in Moganshan High-Tech Zone, Huzhou, Zhejiang Province, is a leading enterprise in China’s bearing industry and serves as the chair unit of the China Bearing Industry Association. For decades, we have pioneered the development of proprietary TMB-branded high-end precision bearings, specializing in advanced manufacturing, high-performance materials, and precision CNC equipment technologies. As a trailblazer with a full industrial chain model (from raw materials to finished products), we dominate multiple niche markets and drive localization of critical bearings for China’s major industrial equipment.
Key Highlights
Product Range: 10 categories, 9,000+ variants (inner diameter: 5mm – outer diameter: 12m).
Core Applications: Wind power, rail transit, new energy vehicles, CNC machinery, marine engineering, metallurgy, mining, and construction equipment.
Market Leadership: Top domestic market share in wind power bearings, rail bearings, and high-speed heavy-load bearings.
Certifications & Standards
ISO9001, IATF16949, ISO14001, CRCC Railway Certification, China Classification Society approval.
R&D Capabilities
Innovation Platforms: CNAS-accredited lab, provincial engineering research centers, postdoctoral workstation, and national high-tech enterprise status.
Intellectual Property: 47 invention patents, 200+ utility patents, participation in 6 national and 8 industry standards.
Honors
National Manufacturing Single Champion
China Top Brand, Green Factory, Zhejiang Innovation Leader
Key contributor to China’s “Industrial Foundation Reinforcement” initiative
Member of Civil Aircraft Materials Industry Alliance
TMB’s precision bearings rival global benchmarks, empowering breakthroughs in high-speed trains, aviation, and renewable energy. We deliver reliability, innovation, and sustainability—powering progress worldwide.
TMB Culture• Powering the Future, Carrying the Dream Forward
The company was established in 1987
TMB Vision
To Build a More Sustainable and Healthier Enterprise
TMB Mission
To Keep the World Running Smoothly
Core Values
Integrity & Accountability, Results-Driven, Customer-Centricity, Relentless Excellence
Development Process
2022
2022
2015
2015
2007
2007
2002
2002
1999
1999
1992
1992
1987
1987
TMB Production Bases
Group Headquarters
Zhejiang Huzhou
Malaysia Plant
Main Products: Wind Power Bearings
Shanghai R&D Center
Product Development
Nanjing Plant
Main Products: Railway Bearings
Anshun Plant
Main Products: Precision Machine Tool Bearings
Group Headquarters
Zhejiang Huzhou
Shanghai R&D Center
Product Development
Nanjing Plant
Main Products: Railway Bearings
Anshun Plant
Main Products: Precision Machine Tool Bearings
Malaysia Plant
Main Products: Wind Power Bearings
TMB Qualifications
Tianma has a Postdoctoral Workstation, Provincial-level Technology Center, CNAS-accredited Testing Center, and Shanghai R&D Center: Focused on fundamental research in lubrication science, tribology, dynamics, and design calculation software..With Shanghai Second Polytechnic University, Shanghai Jiaotong University, Henan University of Science and Technology, Xi'an Jiaotong University, Tsinghua University and other universities to establish academic research, project cooperation and development, personnel training and other cooperative relations.With AS9100D, IATF16949, IRIS, CRCC, ISO9001, ISO14001, ISO45001, ISO17025 and other system certificates.With high-speed bench test capability, it can carry out Life testing, Temperature rise and grease leakage testing, Heavy-load fatigue testing, High-speed testing, High/low-temperature testing, Accelerated testing, Friction torque testing and other test items.
The most competitive brands in the market.
Famous trademark
Patent demonstration enterprise
Provincial High-tech Enterprise Research and Development Center
Zhejiang Province Industrial Design Center
Provincial Enterprise Technology Center (25th Batch)
National Green Factory
Provincial Engineering Research Center
Zhejiang Manufacturing Certification Certificate
Member units of the Zhejiang Provincial Rail Transit Construction and Management Association
Green design products and green supply chain management enterprises
2021 Zhejiang Province Leading Innovative Team
Safety Production Standardization Level 3 Certificate
Level B enterprise for safety production integrity management
The first set of certificates in the country.
Key Enterprise Research Institute for High-end Bearing Materials in Zhejiang Province
High-tech Enterprise Certificate
Top 100 High-tech Enterprises in Zhejiang Province
Talent Innovation Cauldron
Huzhou Municipal Government Quality Award
Huzhou City Model Collective Certificate
Zhejiang Province Intellectual Property Demonstration Enterprises
Demonstration Enterprises of Single Champions in Manufacturing
Laboratory Accreditation Certificate
Laboratory Accreditation Certificate
2021 Innovative Leading Enterprises in Zhejiang Province
National-level Technology Center
Postdoctoral Workstation in Zhejiang Province
Zhejiang Province Manufacturing Industry First Set Product Certificate
Huzhou City Talent Index Second Prize
CB/T 19001
CB/T 19001
CB/T 24001
CB/T 24001
CB/T 45001
CB/T 45001
AS9100D Aviation System Certification
AS9100D Aviation System Certification
IRIS
IRIS
TS16949 is an international standard that specifies the requirements for a quality management system (QMS) for organizations in the automotive industry. It is based on the ISO 9001 standard and includes additional automotive-specific requirements. The goal of TS16949 is to improve product quality and reduce variation and waste in the supply chain.
TS16949 is an international standard that specifies the requirements for a quality management system (QMS) for organizations in the automotive industry. It is based on the ISO 9001 standard and includes additional automotive-specific requirements. The goal of TS16949 is to improve product quality and reduce variation and waste in the supply chain.
Wind Power 3EQIA02023100Zert_ch
Wind Power CGC202146130095
Wind Power CGC202146130096
Huzhou Yusheng New Materials 9001
Huzhou Yusheng New Materials 9001
Intellectual Property System Certificate
Intellectual Property System Certificate
National Science and Technology Progress Second Prize
Second Prize for Technological Advancement (Ultra-large Ring Rolling Technology and Equipment)
Ultra-high sealing performance angular contact ball bearing
High-speed high-precision tapered roller bearings
Four-point contact ball bearings for high-speed and high-precision machine tools
Third Prize for Technological Advancement (Low Heat Generation, Long Life High-Speed CNC Machining Center Spindle Angular Contact Hybrid Ceramic Ball Bearings)
Second Prize for Technological Advancement (Research and Development of Low Heat Generation, Long Life Cylindrical Roller High-Speed CNC Machining Center Spindle Bearings)
Third Prize for Technological Advancement (High-speed and High-precision Tapered Roller Bearings)
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