Enclosed High Peak Power MOPA Fiber Laser Marking Machine for Anodized Layer Ablation
Application: anodized layer removal, oxide layer ablation and conductive area preparation on notebook magnesium-aluminum alloy housings. Equipment: enclosed high peak power MOPA fiber laser marking machine.

Built for Fast Notebook Shell Anodized Layer Removal
This enclosed high peak power MOPA fiber laser marking machine is designed for precision ablation on anodized aluminum and magnesium-aluminum notebook housings. It removes the anodized or oxide layer from defined conductive zones so cable routing areas, module installation positions and electrical contact areas can be prepared without broad mechanical grinding.
- 20W average laser power with more than 80kW peak power.
- Minimum 0.2ns pulse duration for fine anodized layer ablation.
- More than 25,000mm/s scanning speed and more than 80,000mm/s positioning speed.
- Tested on a 16-inch Acer notebook A-side housing, reducing processing time from about 36 seconds to about 17 seconds.
- Enclosed cabinet with air blowing and extractor support to reduce heat accumulation, metal dust and process contamination.

Key Technical Data
| Laser type | MOPA fiber laser |
| Laser brand | GZTech |
| Average power | 20W |
| Peak power | > 80kW |
| Work area | 100 x 100mm or customized |
| Wavelength | 1065 +/- 10nm |
| Pulse duration | 0.2-500ns |
| Frequency | 1-3000kHz |
| Positioning speed | > 80,000mm/s |
| Scanning speed | > 25,000mm/s |
| Repeat accuracy | +/- 0.002mm |
| Cooling method | Air cooling |
| Machine dimensions | 1000 x 730 x 1625mm and 550 x 430 x 880mm |
| Net weight | 185kg |
Application Scenarios
The machine is suitable for consumer electronics suppliers that process notebook A/C/D-side housings, magnesium-aluminum alloy covers, anodized aluminum parts and conductive zones that require selective oxide layer removal. The high peak power MOPA source helps expose target areas with clean edges while limiting thermal influence on surrounding surfaces.


Compared with general marking-only applications, this product focuses on controlled layer removal and conductive area preparation. It is especially useful where stable positioning, repeatable processing time and cleaner enclosure are required for production-line quality control.
Video
Watch the process video: Enclosed MOPA laser ablation machine video.
Request a Configuration
CNMarking can configure the work area, fixture, enclosure layout, air blowing and extractor setup based on your notebook housing size, target ablation area and production takt requirement. Contact us with sample drawings or processing photos to evaluate the right laser and motion setup.
How to use this page for an industrial marking project
This page is part of Zixu’s application and product knowledge base for permanent industrial identification. If you are comparing marking methods, use it together with the related product pages below to confirm the right marking depth, marking speed, fixture style, automation level, and material compatibility before requesting a quotation.
Recommended next pages
- Fiber Laser Marking Machine
- MOPA Fiber Laser Marking Machine
- Laser Marking Machine Category
- Laser Marking Cases
Selection notes
For a project similar to Enclosed High Peak Power MOPA Fiber Laser Marking Machine for Anodized Layer Ablation, please confirm the workpiece material, marking area, required cycle time, code type, production environment, and whether the machine needs to be handheld, benchtop, enclosed, or integrated into an automatic line. These details help us recommend a stable configuration instead of only matching a laser power or marking window size.
Send us your sample or drawing
If you are not sure which machine is suitable, send us product photos, marking content, drawing dimensions, and expected output. Zixu can provide sample marking feedback, fixture suggestions, and a practical machine configuration for distributors, factories, and system integrators.

