Introduction
This test was carried out on a black aluminum business card to verify whether the GM-100 fiber laser could produce a clear marking result within the customer’s required processing time.
1. Test Goal
The goal of this test was to confirm whether the GM-100 fiber laser could mark the black aluminum business card with a clear visible effect while keeping the processing time under the required limit.
The test also helped verify whether this setup could be used as a reference for similar black aluminum card marking applications.
2. Test Requirement
The customer required the black aluminum business card to be marked as quickly as possible, with the total marking time kept under 4 minutes.
The source record also included the need to keep the parameter screenshot and final test result image for review.
3. Machine and Material Setup
|
Item |
Test Information |
|---|---|
|
Machine type |
Fiber laser |
|
Machine model |
|
|
Software |
Ezcad2 |
|
Material |
|
|
Material size |
80 × 54 mm |
|
Process |
Laser Marking |
|
Processing time |
2 min 10 sec |
|
Test result |
Good |
|
Customer feedback |
Satisfied |
4. Laser Parameter Used
| Parameter Item | Value |
|---|---|
| Speed | 1200 mm/s |
| Power | 15% |
| Frequency | 100 kHz |
| Pulse width | 200 ns |

5. Test Result
The black aluminum business card was marked successfully with the GM-100 fiber laser.
The recorded marking time was 2 minutes 10 seconds, which met the customer’s requirement of completing the process within 4 minutes. The source record shows the test result as good, and the customer feedback was recorded as satisfied.

6. Test Conclusion
The test confirmed that the GM-100 fiber laser could mark the black aluminum business card sample within the required time and produce a clear visible result. Since the source record shows the test result as good and the customer feedback as satisfied, this setup can be used as a reference for similar black anodized aluminum marking tasks.
This application is suitable for personalized metal business cards, promotional cards, product tags, identification plates, QR code plates, and small-batch custom aluminum items where clean contrast, readable details, and efficient processing time are important. Before batch production, the final parameter values should be confirmed with the same material, artwork file, lens setup, and marking software.
