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Ningbo Yuhong Bearing Co., Ltd.

Ningbo Yuhong Bearing Co., Ltd. is famous China Deep groove ball bearings manufacturers and wholesale Ball bearings factory, serves as a prominent enterprise in the bearing industry within Zhejiang, situated in Pengnan Industrial Park, Henghe Town, Cixi City, Zhejiang Province. Through years of dedicated efforts, Yuhong has evolved into a high-tech enterprise, integrating bearing research and development, manufacturing, testing, and sales. Our primary focus lies in the production of deep-groove ball bearings, with a workforce comprising more than 200 skilled employees. Annually, we manufacture over 80 million pieces. Under our proprietary brands KJYJ and JHOK, we also offer the option of producing bearing products under customer-licensed brands. Our global presence spans across 50 countries and regions, catering primarily to domestic and foreign distributors or production enterprises specializing in bicycles, motorcycles, household appliances, transmission machinery, and equipment, providing comprehensive support services.

At Yuhong, we consider quality as the cornerstone of our enterprise. Rigorously adhering to the 6S lean principles, we ensure strict control over raw material inspection, steel ball and steel tube production, fittings, and bearing processing, assembly, as well as each procedural testing. This unwavering commitment guarantees the stability and reliability of our bearing products. Furthermore, we leverage advanced CNC processing equipment and a full-automatic bearing assembly line for heat treatment, turning, grinding, cleaning, and assembly processes, effectively enhancing product performance stability. Notably, we have achieved ISO9001 quality management system certification, an internationally recognized standard, reinforcing our dedication to maintaining exceptional quality standards.

We specialize in custom Ball bearings, We extend a sincere invitation to customers from all walks of life, both domestic and international, to visit us. Together, we can forge friendly cooperation and create mutually beneficial outcomes. Your partnership is essential to our continued growth and success.

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Deep Groove Ball Bearing Industry knowledge

1. What are the structural characteristics of deep groove ball bearings? Why can it become a basic component in the industrial field?
Deep groove ball bearings are composed of inner and outer rings, rolling elements, cages and seals. They have a compact structure and balanced load-bearing capacity, and can withstand radial and axial loads at the same time. As a core component in the industrial field, its low friction, high speed and long life make it widely used in various mechanical transmission scenarios. Ningbo Yuhong Bearing Co., Ltd. relies on its independent research and development capabilities to further improve the durability and adaptability of bearings by optimizing materials and design processes.

2. What industries do deep groove ball bearings mainly serve? How does Ningbo Yuhong meet the needs of multiple markets?
From home appliances, bicycles, motorcycles to industrial transmission equipment, deep groove ball bearings are the key support for mechanical power transmission. Ningbo Yuhong has been deeply involved in the industry for many years and has developed customized solutions for the needs of different fields. Its products have been verified by customers in 50 countries and regions around the world. In particular, it has established technical barriers in the fields of home appliances and transportation equipment, and has become a long-term partner of leading domestic and foreign companies.

3. In what aspects does Ningbo Yuhong's core competitiveness manifest itself?
As the leader of the bearing industry in Zhejiang Province, Ningbo Yuhong has a team of more than 200 technical backbones and an annual production capacity of over 80 million pieces. The company has laid out domestic and foreign markets through its own brands KJYJ and JHOK, and also provides authorized brand OEM services, forming a closed loop of the entire chain of "R&D-production-testing". Its intelligent production line and strict quality control system ensure that the products meet international standards and meet the dual needs of industrial scenarios for precision and reliability.

4. How does the manufacturing process of deep groove ball bearings affect performance? How does Yuhong ensure product quality?
The material selection, heat treatment and surface treatment process of bearings directly determine their wear resistance and life. Ningbo Yuhong uses high-purity steel and nitriding treatment technology, combined with fully automatic precision machining equipment, to control tolerances at the micron level. The company's laboratory is equipped with life testers, vibration analyzers and other equipment to conduct multi-dimensional testing of each batch of products to ensure that the factory qualified rate reaches more than 99.8%.

5. In the face of the industry's intelligent trend, how does Ningbo Yuhong achieve technological breakthroughs?
In the context of Industry 4.0, deep groove ball bearings are developing in the direction of lightweight and quietness. As a high-tech enterprise, Ningbo Yuhong invests more than 5% of its revenue in research and development each year, and has mastered innovative technologies such as ceramic hybrid bearings and low-torque seals. By introducing the MES production management system, dynamic optimization of process parameters is achieved, providing forward-looking supporting solutions for emerging fields such as new energy vehicles and smart home appliances.

6. What is the significance of Ningbo Yuhong's global layout for its development?
Relying on a sales network covering 50 countries including Europe, America, and Southeast Asia, Ningbo Yuhong responds quickly to market demand through a localized service team. Its multi-brand strategy not only strengthens the value of its own brand, but also integrates global industrial chain resources through the OEM/ODM model. This "dual-track parallel" model enables the company to maintain an annual compound growth rate of more than 15%, consolidating its leading position in the deep groove ball bearing market segment.