
Built for CrystalInner Engraving
- Fine-Detail Ultraviolet Laser
- Pro 3D & 2.5D Engraving
- Precise Depth Control
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PRECISION ULTRAVIOLET LASER

up to
High-Speed Engraving
Large 3D
Engraving Volume


Ultra-Fine Detail
Stable Output.
Consistent Results


Auto-generated by Cloudray Software
LightBurn is not supported.LightBurn Not supported
Create both 3D and 2.5D dimensional effects inside crystal with clarity, depth, and fine detail.
Delivers high-energy pulses to trigger optical breakdown inside crystal, creating precise internal points for 3D engraving.



Smaller points and denser spacing help
create sharper, cleaner engraving detail.
The motorized Z-axis keeps the focus and depth position stable across every layer, so each point is placed where it should be.

Auto-generated parameters reduce repetitive manual adjustments,
so you can move from model to engraving with fewer steps.

Position the crystal

Load your 3D model
Generate engraving parameters automatically

*Notice: This model works with Cloudray
Software. LightBurn is not supported.

Refine size, angle, and position.

*Notice: This model works with Cloudray Software. LightBurn is not supported.

Maintains precise temperature control for
consistent output.
| Water Cooling | Air Cooling | |
|---|---|---|
| Cooling Temperature Stability | ±0.1°C | Ambient-dependent |
| Continuous Operation | 24H | 5H |
| 8-Hour Power Stability | ≤1% RMS | ≤5% RMS |
| Cold Start-to-Ready | <5 min | <40 min |
| Laser Lifespan | 20,000H | 5,000H |
*Data based on specified test conditions. Actual performance may vary with ambient temperature, laser configuration, and operating conditions.
Create personal gifts, decorative pieces,
and custom products with 3D and 2.5D
inner engraving.













Our corporate clients wanted awards that looked more premium than standard glass trophies. With this Cloudray laser, we can sell custom crystal awards at $40–$65 each, while the blank crystal cost is usually under $15.
For small award batches, the margin is much better, and the finished product feels high-end enough for company events, sales awards, and annual recognition gifts.

Before using this machine, some fine details
were easy to lose, and certain areas looked
slightly blurred.. After improving the engraving
quality, the portraits, pets, and family keepsakes
looked cleaner inside the crystal.
Customers started sharing photos of the finished
pieces, and more new orders came from referrals.
During my busiest month, I sold nearly 200
custom crystal keepsakes.”
2-Year Machine Warranty
1-Year Laser Source Warranty
Help for order and
after-sales questions
Guidance for machine
operation and software use
Step-by-step videos from first
use to confident inner engraving

3D & 2.5D




Hands-free
Engraving Control
Includes Files,
Software & Manual

Power Supply
Connection
Computer-to
machine Connection

USB Port
Compatibility
Fixation of
Workpiece
Position
Measuring
Focus Distance

Marking Testing
Consumables

Marking Testing
Consumables
Additional Optical Lens
Included for Compatible
Auxiliary Use



Setup and
Operation Reference
Information
Registration
Quality Assurance
| Model | 5W Ultraviolet Crystal 3D Inner Engraving |
|---|---|
| Wavelength | 355 nm |
| Processing Area | 3D: 50 × 50 × 100 mm |
| Frequency | 40–200 kHz |
| Max. Marking Speed | 15,000 mm/s |
| Software | Cloudray-CAD (Does Not Support LightBurn) |
| Compatible Operating Systems | Windows XP, Vista, 7, 8, 10, 11 / macOS |
| Supported Files | .ai, .bmp, .dx, .dxf, .gif, .jpg, STL, OBJ |
| Product Dimensions | 401 × 636 × 683 mm |
| Warranty | 2 Years for Machine 1 Year for Laser |
| Package Weight | 58 kg |
| Package Size | 95 × 53 × 56 cm |
