Located in Changzhou, Jiangsu Province, reputed as the Hometown of Bearing Manufacturing in China, Changzhou Haishan Bearing Co., Ltd. has devoted itself to the bearing manufacturing industry for more than 20 years relying on the complete regional bearing industrial chain. It is a modern industrial enterprise focusing on precision bearing manufacturing and pursuing diversified coordinated development.
The company specializes in the R&D and production of Category IV needle bearings with a complete product portfolio. Its product line covers needle rollers, one-way bearings, cylindrical roller bearings, thrust bearings, cam follower bearings, combined bearings, one-way needle bearings, flat bearings, full-complement needle roller bearings, bolt roller bearings, composite bearings and customized non-standard bearings, meeting demands for both standard supporting and personalized customization. Our products are widely applied in general machinery, industrial robots, automated equipment, power tools, motorcycle & auto parts, office equipment and other fields, satisfying precision transmission demands of diverse application scenarios.
Our products are widely applied in general machinery, industrial robots, automated equipment, power tools, motorcycle & auto parts, office equipment and other fields, satisfying precision transmission demands of diverse application scenarios.

High quality
quick delivery for our globad istributors
advanced equipment
quick delivery for our globad istributors
professional team
quick delivery for our globad istributors
one-stop solution
quick delivery for our globad istributors
Since its establishment, adhering to the business philosophy of “Focus on core business, develop diversified sectors and pursue steady growth”, the company has forged a sustainable development path of self-financing, independent operation, self-responsibility for profits and losses, and endogenous development to consolidate its industrial foundation steadily. At present, the company covers a plant area of 22,000 square meters, employs 160 staff members, and owns fixed assets exceeding 120 million RMB. Equipped with complete supporting production facilities, it boasts prominent advantages in large-scale standardized production. Adhering to the people-oriented talent development concept, the company focuses on introducing, cultivating technical and managerial talents and building a sound talent echelon to strengthen core R&D and manufacturing capabilities. It currently has more than 30 technical and managerial backbones with intermediate and senior professional titles or college degrees and above, and over 85% of management staff hold college degrees or above, forming a professional, young and interdisciplinary team for R&D, production and operation management.


Besides, the company has comprehensively promoted intelligent manufacturing upgrading and realized highly automated production processes. It has introduced full-automatic grinding equipment, intelligent assembly units, integrated inspection and sorting machines, CNC precision processing production lines and other full-set automated production equipment. Core procedures including raw material processing, bearing forming, heat treatment, precision grinding, finished product inspection, packaging and warehousing have realized automated closed-loop operation. The automated production greatly unifies product precision, improves mass delivery efficiency, minimizes manual processing errors, and supports simultaneous production of large-batch standard orders and high-precision non-standard customized orders. Balancing production capacity and product precision, the company guarantees on-time delivery and qualified product rate for all customer orders.
The company has established standardized modern enterprise management systems, followed the development principles of “Diversified development, scaled operation, modernized management and standardized service”, and built an operation system featured by bearing manufacturing as the core business, efficient capital operation and optimized resource allocation. It strives to develop into a comprehensive bearing supporting enterprise integrating talents, technologies, production capacity and supporting services, with cross-regional and diversified operation layout.
Equipped with a sound quality control system, the company has obtained IATF16949 Automotive Quality Management System Certification, ISO9001 Quality Management System Certification and ISO14001 Environmental Management System Certification, ensuring standardized and compliant full-process production. Supported by reliable product quality and outstanding industrial reputation, the company has been awarded Advanced Enterprise of Changzhou Bearing Industry, achieving favorable economic and social benefits.
With stable and high-quality product supply, the company maintains in-depth cooperation with upstream and downstream high-quality suppliers. It has established long-term strategic partnerships with major central state-owned enterprises and vehicle enterprises including SAIC Group and CRRC Group, as well as many listed leading FA factory automation component suppliers at home and abroad. Focusing on high-end supporting sectors including industrial automation, automobile manufacturing and rail transit, Haishan Bearing keeps delivering high-quality customized bearing solutions for global clients.

