Ningbo Boring Bearing Co., Ltd. is a professional manufacturer and solution provider integrating design, production, sales, and service, focusing on Precision Miniature Bearings, High-Precision Deep Groove Ball Bearings, needle roller bearings, angular contact ball bearings and other series with inner diameters up to 350mm. As an IATF 16949 Certified Manufacturer and Non-Standard Bearing Specialist, we provide professional Custom Bearing Solutions for global customers and serve as a reliable Micro Motor Bearing Supplier.
Since our establishment, we have obtained ISO 9001 certification in 2007 and IATF 16949 certification in 2023. Adhering to the quality policy of "Consistency and Reliability" and the "Three Truths" principle, we continuously improve quality management and production stability.
We have strong non-standard customization and collaborative development capabilities, supporting full-process customized services from demand analysis, drawing design to sample trial production. With advanced production equipment and a professional technical team, we stably produce high-precision bearings up to P4 and P5 grades, ensuring excellent performance in high-speed, low-noise and heavy-load working conditions.
Our products are widely used in micro motors, automotive components, textile machinery, automation equipment, robots, medical devices, precision instruments and telecommunications equipment. Based on a diversified product portfolio and one-stop service system, we are committed to becoming a well-known brand in the micro special bearing industry and creating long-term value for global customers.