Large-Scale Production and Advanced Manufacturing Capabilities
In 2022, BML moved to a new 12,000-square-meter factory, laying a solid foundation for large-scale production with an annual capacity of up to 300 million bearing sets. The company plans to invest 120 million RMB to build 80 production lines within four years. Its modern facility is equipped with automatic assembly lines, carbon hydrogen cleaning machines, polishing machines, visual inspection equipment, and precision testing instruments – ensuring consistent product quality and efficient production cycles.
Diverse Product Portfolio Serving High-Demand Industries
BML specializes in high-precision miniature bearings with inner diameters ranging from 3mm to 50mm, covering core product categories including:
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Miniature Deep Groove Ball Bearings – metric series (693, 624, 625, 695, 626, 604, 698, 6802), flange series (F687, F688), MR series, stainless steel series (S624, SMR106 passing 176-hour salt spray tests), and high-speed series (80,000–120,000 rpm)
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Angular Contact Ball Bearings – available in various contact angles (15°, 25°, 30°) and pairing configurations (DB, DF, DT), with precision grades up to P4 for high-speed and high-rigidity applications
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Needle Roller Bearings – HK series and K series, featuring compact dimensions and high load capacity for space-constrained applications
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Special and Customized Bearings – double groove ball bearings, outer spherical bearings, anti-creep bearings, ultra-long anti-rust bearings (1000-hour salt spray resistance), and full ball bearings
These products are widely applied in micro motors (stepping motors, shaded pole motors, high-speed blower motors), automotive parts, textile machinery, automation equipment, robots (including humanoid robots), medical devices, precision instruments, telecommunications equipment, financial equipment, and white goods.
Commitment to Innovation and Intellectual Property
BML has secured 16 utility model patents covering key technologies such as anti-creep bearings, thin-walled bearings, and ultra-long anti-rust bearings. The company's R&D team actively carries out new product development projects, including high-speed series bearings and stainless steel bearings, demonstrating its strong capability in collaborative development and non-standard customization. This innovation-driven approach enables BML to address specific pain points of customers in harsh operating conditions, from high speed and high temperature to corrosion resistance and low noise.
International Certifications and Rigorous Quality Control
Guided by the quality policy of "Consistency and Reliability" and the principle of "True Implementation, True Inspection, and True Improvement," BML has obtained multiple international certifications:
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IATF 16949:2016 (Certificate No.: 0474539) – meeting the strict quality requirements of the automotive industry
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ISO 14001:2015 (Certificate No.: 00124E35103R0S/3302) – environmental management
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ISO 45001:2018 (Certificate No.: 00124S34040R0S/3302) – occupational health and safety management
The company's quality control laboratory is equipped with precision testing instruments, including surface roughness profilers (accuracy up to 0.0001μm), roundness measuring instruments, reliability life testing machines (capable of simulating conditions such as 50,000rpm/150℃/500N), salt spray testers, and high-low temperature test chambers (-60℃ to +150℃). These ensure that every product meets the required precision grades (P0, P6, P5, P4) and performance standards.
Strong Customization Capabilities and Non-Standard Solutions
One of BML's core advantages is its deep "non-standard customization and collaborative development capability." The company can provide tailored bearing solutions according to customers' specific operating conditions, including special dimensions, materials (such as stainless steel with ultra-long anti-rust performance), structures (anti-creep, thin-walled designs), and performance requirements (high speed up to 80,000–120,000 rpm, low noise, high temperature resistance). The customization process follows a customer-centric approach – from demand analysis and drawing design to prototype production and mass manufacturing, with the R&D team closely collaborating with customers to ensure that the final product fully meets their application needs.
Global Reach and Strategic Partnerships
With over 18 years of industry experience, BML has built a professional international business network, serving customers across North America, Europe, Asia, and South America. The company has established long-term cooperative relationships with renowned partners such as KELI, MOONS', Sheng Yang Motor, and Zhengk Electromotor. Its products have earned recognition for excellent performance in noise control, durability, and stability across diverse application scenarios.
Looking Ahead: Building a Leading Brand in Miniature and Special Bearings
"Our mission is to become a professional provider of miniature and special bearings, creating value for customers while building a well-known brand in the global industry," said a company representative. "With our advanced production facilities, strong R&D capabilities, rigorous quality controls, and unwavering commitment to customer satisfaction, we are well-positioned to achieve our strategic goal of capturing a 10% domestic market share in miniature and special bearings within five years."
BML is focusing on core product lines such as 625, 693, and MR52, and promoting automation, informatization, intellectualization, and digitalization in production. The company aims to become a professional supplier in five key industries – micro motors, financial equipment, small home appliances, textile machinery, and robots – contributing to the development of global high-end manufacturing with high-quality products and professional solutions.