Here’s a list of some of the most well-known global suppliers of aluminium laser marking systems:

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Leading Global Suppliers of Aluminium Laser Marking

1. Coherent, Inc.

   • Specializes in laser-based manufacturing systems and solutions.

2. Epilog Laser

   • Offers laser engraving, cutting, and marking systems for various materials, including aluminum.

3. Gravotech

   • Provides laser marking and engraving solutions, known for its expertise in industrial applications.

4. Han’s Laser Technology Industry Group

   • One of the world's largest laser equipment manufacturers, offering a variety of laser marking solutions.

5. Trumpf GmbH + Co. KG

   • A leading provider of industrial lasers and laser systems, including those for marking applications.

6. Markem-Imaje

   • Known for coding and marking solutions tailored for diverse industries, including options for laser marking.

7. Laserax

   • Specializes in laser marking and cleaning with a strong focus on high-performance laser marking systems.

8. Trotec Laser

   • Offers a range of laser engraving and marking systems with applications across various industries.

9. SIC Marking

   • Provides marking solutions including laser marking systems designed for industrial applications.

10. Acuity Laser

    • Focused on the development of laser marking technologies and systems for a range of materials. ```

These companies are respected in the field for their innovative approaches and reliable technologies in laser marking, specifically in relation to aluminum and other materials.