Description
What is the HS-GL05 Green Laser Engraving Machine?
The HeatSign HS-GL05 is a compact Green Laser Engraving Machine designed specifically for high-profit customization businesses. Unlike UV or Fiber lasers that mark the surface, this machine utilizes a 532nm green laser wavelength to penetrate transparent materials. It creates micro-explosions internally to form pristine white dots, resulting in high-definition 3D Subsurface Laser Engraving (SSLE).
With a compact footprint (500mm x 250mm x 510mm) and weighing just 26KG, it is the perfect desktop solution for photography studios, gift shops, and industrial manufacturers requiring precise Inside Glass Laser Etching.

Why Choose HeatSign Green Laser Engraving Machine HS-GL05?
1. True Mobile-Based Smart Operation (PC-Free Operation) The HS-GL05 revolutionizes traditional crystal engraving machines by eliminating the need for cumbersome computer connections.
- Built-in WiFi Hotspot: Connect your phone directly to the machine, freeing you from cable constraints.
- One-Tap App Upload: Directly upload 2D photos from your phone gallery. Accept orders on-site and produce immediately.
2. Powerful Multi-Format Compatibility (2D/3D Ready) This is not just a 3D subsurface laser engraver—it accommodates diverse engraving needs:
- 2D Images: JPG/PNG for logos and standard photos.
- 2.5D Effect: Software processing to give depth to flat images.
- 3D Models: Full support for glTF/glb binary files for 360-degree object engraving. (Note: While the machine engraves 3D files perfectly, 2D-to-3D model conversion requires external software like Blender or a 3D scanner).
3.Precision & Speed Equipped with a high-stability solid-state laser, it achieves a focus diameter of just 0.03mm. It can complete a standard crystal portrait in approximately 5 minutes, making it suitable for “while-you-wait” retail environments.


What can a 3D Crystal Laser Engraver do for You?
The HS-GL05 is not just for gifts; it is a versatile tool for both artistic and industrial sectors.
1. Personalized Gifts & 3D Portrait Crystal Engraving
This is the most popular application for the Sub Surface Laser Engraver.
- 2D/3D Portraits: Easy to engrave 2D photos, 2.5D reliefs or use 3D scans to create stunning, floating portraits inside crystal blocks. Perfect for weddings, birthdays, and pet memorials.
- Baby Souvenirs: Permanently preserve baby handprints and footprints inside crystal cube
- Tourist Souvenirs: Engrave famous landmarks or local attractions into K9 crystal for high-value retail items.
2. Industrial Anti-Counterfeiting & Branding
Using Inside Glass Laser Etching, manufacturers can protect their brand integrity.
- Tamper-Proof Marking: The laser marks are suspended inside the material. They cannot be removed by friction, acid, solvents, or heat without destroying the product itself .
- Traceability: Engrave production dates, batch numbers, and QR codes inside glass bottles (liquor/wine) or high-end cosmetic packaging.
3. Automotive & Consumer Electronics
- Automotive Parts: Ideal for marking internal codes or logos on automotive headlights and glass components.
- Electronics: Internal marking of transparent panels, phone buttons, lenses, and membrane switches where surface smoothness is critical.
4. Awards & Trophies
- Create distinct corporate awards where the text and logos float inside the trophy, ensuring the surface remains easy to clean and dust-free.

HeatSign HS-GL05 (Green Laser) vs. Standard CO2 Laser
Many customers ask: “Can I use a standard laser to engrave crystal?” The answer is No. Standard CO2 lasers burn the surface, causing cracks and dust. The HeatSign HS-GL05 uses specialized 532nm Green Laser technology to penetrate the surface and engrave inside.

Our Green Laser Crystal Photo Machine

Standard CO2 Laser Machines
Technical Parameters
| Model | HS-GL05 |
|---|---|
| Laser Type | Green Laser |
| Wave Length | 532nm |
| Laser Power | 5W |
| Laser Frequency | 1~10kHz |
| Laser Safety Class | 1M(IEC 60825-1) |
| Weight (KG) | Approx. 25kg |
| Engraving Area | 2D/2.5D : 70mm x 70mm |
| Engrave Product Max Dimensions: | 150*150*100(H)mm |
| Operating Environment | Temperature: 15–35°C Humidity: 10–90% RH No condensation |
| WiFi | 802.11b/g/n, 2.4GHz/5GHZ |
| Machine Size | 500x250x510(H)mm |
| Power Supply | AC 100V ~240V/ 50~60HZ |
| Laser Source Life | Typically over 20000 hours |
| Suitable Material | crystal, glass, acrylic |
| 3D Printing Format: | gITF Binary Format (GLB) |









