Certainly! Here’s a list of some well-known, leading global suppliers of sealing block refurbishment:

```markdown

Leading Global Suppliers of Sealing Block Refurbishment

1. John Crane
   Specializes in mechanical seals and other sealing technology for various industries.

2. Flowserve Corporation
   Provides sealing solutions and services to the global water, oil, and chemical industries.

3. Seal Dynamics, LLC
   Focuses on sealing solutions and services, including refurbishment and repair.

4. Nord-Lock Group
   Offers innovative fastening solutions, including seals and refurbishment services.

5. Parker Hannifin Corporation
   Known for motion and control technologies, including sealing solutions for various sectors.

6. Cleveland Gear Company
   Provides gear and sealing solutions and services with refurbishment options.

7. Atlassian Sealing Solutions
   Specializes in customized sealing and refurbishment services.

8. FLEXSEAL
   Offers comprehensive sealing solutions and refurbishment services for industrial applications.

9. Hutchinson Group
   Provides sealing solutions and materials for automotive and industrial sectors.

10. EagleBurgmann
    A global provider of sealing technology, including refurbishment services for sealing blocks. ```

These companies are recognized in the industry for their expertise, innovation, and comprehensive service offerings related to sealing block refurbishment. If you need more detailed information about specific companies or trends in the industry, feel free to ask!