Ningbo, China, June 5, 2026 – Ningbo Bolin Bearing Co., Ltd. (BML), a recognized national high-tech enterprise, has announced a strategic expansion of its manufacturing capabilities and global market reach. Established in 2005 as Ningbo Yonghui Bearing and rebranded in 2020 to target the mid-to-high-end market, the company has evolved into a professional manufacturer of micro and special precision bearings. With a new 12,000-square-meter facility and a "Q-SHEET" green factory initiative, Bolin Bearing is positioning itself as a leading solutions provider for the global micro-bearing industry.
Strategically located in the industrial hub of Ningbo, Zhejiang Province, the company leverages its logistical advantages and advanced production infrastructure to serve a diverse international clientele. With a mission to become a "Professional Service Provider of Micro & Special Bearings," Bolin has established a strong reputation for innovation, quality, and technical expertise over its two-decade history.
Comprehensive Product Portfolio and Advanced Manufacturing Capabilities
Bolin Bearing offers a wide array of high-precision bearings designed to meet the complex requirements of modern industrial and consumer applications. The company's product lines combine engineering excellence with material science, ensuring durability, precision, and reliability in demanding environments. Key product categories include:
Deep Groove Ball Bearings: The company specializes in a comprehensive range of micro deep groove ball bearings, including metric series (693, 624, 625), flanged series (F687, F688), and MR series (MR95). These bearings are engineered for high-speed applications and general-purpose machinery.
Specialty and High-Performance Bearings: To meet specific customer needs, Bolin manufactures stainless steel series bearings capable of passing 176-hour salt spray tests, with custom options for ultra-long rust prevention up to 1000 hours. Additionally, the company produces high-speed series bearings capable of operating at 80,000 to 120,000 rpm, catering to the most demanding motor applications.
Precision Components: Complementing its bearing lines, Bolin offers needle roller bearings (HK0709, HK0712.5), bushings with zinc-nickel alloy plating, and various precision shaft components. The company also produces angular contact ball bearings with different contact angles (C, AC, A) and ceramic ball options for high-precision instrumentation.
Customization and OEM/ODM Services: Bolin places a strong emphasis on non-standard customization and collaborative development. The company's R&D team works closely with clients to provide one-on-one design, prototyping, and manufacturing services for unique applications, ensuring optimal performance in specific working conditions.
This extensive product range is supported by a robust manufacturing infrastructure. The company operates a modern facility equipped with advanced production lines, automated assembly equipment, and a comprehensive suite of testing instruments. Bolin's commitment to precision is evident in its ability to produce bearings with P5, P4, and higher precision grades, ensuring exceptional rotational accuracy and stability.
Technological Innovation and Rigorous Quality Assurance
At the core of Bolin's growth strategy is a profound commitment to technological innovation. The company has assembled a seasoned engineering team and established a dedicated R&D center focused on product design and process improvement. To date, Bolin has secured 16 utility model patents and actively employs advanced development methodologies such as APQP. Recent R&D projects include the development of anti-crawling bearings, thin-wall bearings, and ultra-long rust prevention solutions, demonstrating the company's ability to innovate in response to market demands.
Quality is the cornerstone of Bolin's corporate culture. The company adheres to a quality policy of "consistency and reliability," governed by the "Three True Principles" of genuine execution, genuine inspection, and genuine improvement. Bolin has implemented a comprehensive quality management system certified to ISO 9001, IATF 16949 (2023), ISO 14001, and ISO 45001 standards. This system governs every stage of the production process, from raw material procurement to final inspection, ensuring the highest standards of quality and consistency.
Digital Transformation and Customer-Centric Service
Bolin Bearing is at the forefront of the industry's digital transformation. The company has embraced the integration of informatization and industrialization, implementing an ERP system, CRM platform, and low-code applications to streamline operations and enhance efficiency. By utilizing OA systems with over 57 workflows and exploring MES real-time control, Bolin ensures agile supply chain management and rapid response to customer inquiries.
Looking ahead, Ningbo Bolin Bearing Co., Ltd. will continue to adhere to the principle of "Technology Leadership, Professional Quality, and Brand Service." With a strategic goal of capturing a 10% market share in the domestic micro-bearing segment, the company aims to expand its global footprint and build long-term partnerships with customers worldwide. By leveraging its advanced production facilities, strong R&D capabilities, and extensive industry experience, Bolin is poised to become a leading enterprise in the global precision bearing manufacturing industry.