QIBR

QIBR Certification

AboutQIBR

QIBR's range of bearing products is divided into eight separate categories, over 6,000 different types, the outer diameter ranging from 8mm to a maximum 8000mm.

As a large
Chinese
bearing
manufacturer,

QIBR pays more attention to the quality of our products, and acquire certificates ISO9001, ISO 14001, CE and SGS. A variety of bearing grades include grade P2 can be produced in QIBR, with a weight/ outer diameter range from 8mm/ 25.4g to a maximum 8 meters/ 20 metric tons. Some of bearings are consist of up to 1,200 separate assemblies....

22+

Focus on bearing years

50+

Exporting countries

2000+

Cumulative number of customers served

40,000,000+

Annual output of bearings

professional-technical-team

QIBR Services

The core of our business is creating value for customers and adopting a customer-centric sales strategy

With over 20 years of industry experience, we have served world-leading bearing manufacturers and numerous Fortune 500 companies. We provide customized solutions, continuously enhance the quality of our products and services, and establish effective feedback mechanisms to create value for our customers, ultimately achieving long-term success for our company.

high quality steel

Technology Research and Development Capability

The development and innovation of patents rely on a company's internal technical research and development capabilities.

By training and cultivating technical talent, a company can enhance the professional skills and innovative awareness of its technical staff, thereby promoting technological innovation. A specialized technical team and talent cultivation are crucial for the long-term development of a company. A company can gain a competitive edge and achieve sustainable development by building a strong technical team and nurturing talent with innovative capabilities and professional expertise. 

advanced equipments

Production and Products

The production workshop is equipped with over 200 modern high-precision machines, including machining centers, CNC machines, surface grinders, and centerless grinders. 

The production process begins with the receipt of machined blanks, which then undergo heat treatment. This process, involving heating, holding, and cooling, improves the material's structure and properties, thereby enhancing its mechanical performance and hardness, ultimately extending the product's service life. QIBR employs efficient heat treatment equipment and technology to shorten production cycles and reduce costs. 

During the grinding process, selecting the appropriate grinding tools and parameters is crucial for improving production efficiency and processing quality. The initial step in grinding is to form the working surface, followed by more precise grinding and superfinishing to produce bearing rings that meet P6 accuracy or higher. 

In the assembly process, automated and intelligent technologies are utilized to enhance assembly precision and efficiency, minimize human errors, and optimize the technical process through Statistical Process Control (SPC).

bearing industrial center

QIBR Agent

Become a QIBR agent and work hand in hand with QIBR. Together we will face every challenge and become the industry leader.

  1. High quality and durability
  2. Comprehensive training and support
  3. Technical support and after-sales service
  4. Competitive profit margins
  5. ERP software permissions
  6. Customized solutions
  7. Professional customer service
  8. Bearing aging analysis and testing service
  9. Comprehensive service consultation
  10. Barrier-free language communication
  11. Local customer resources
  12. Exhibition support
  13. Platform technical support
  14. Internet advertising bidding service support.

LatestNews

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How important the lubricating oil to machine tools

To ensure the stable operation of the main spindle bearings, it is essential to select and use lubricating oil correctly. This article will elaborate on the fiv...

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Precautions for installation of precision angular contact ball bearings

First of all, the installation environment of precision angular contact ball bearings is crucial. The installation work should be carried out in a dust-free and...

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Why Lubrication is so Important for Bearings?

Lubrication plays a critical role in the performance, longevity, and reliability of bearings for several reasons:1. Reducing Friction: Lubricants form a thin fi...

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MAKTEK - We are coming!

Exhibition Date: 30th, Sep.  - 5th, Oct. 2024Add.:  Tuyap Fair Convention and Congress Center, Istanbul, TurkeyProducts: We will bring our spindl...

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