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JW-U5
JW
Enclosed 3D Laser Internal Marking and Engraving Machine For Glass Crystal

Machine Features:
True 3D Subsurface Engraving — Produces high-resolution internal images inside glass, crystal, and acrylic without surface damage.
High Precision and High Speed — 532nm solid-state laser ensures clean, sharp engraving with stable performance.
Non-contact and Non-destructive — No mechanical force, no surface marks, ideal for premium gift and craft manufacturing.
Wide File Compatibility — Supports GLB 3D files and any 2D print output for flexible design workflows.
Multi-platform Operation — Works seamlessly with Windows, macOS, Android, HarmonyOS, and iOS without drivers.
Broad Application Range — Suitable for souvenirs, trophies, industrial parts marking, decorative crystal production, and more.

Product parameters | |
Laser type | solid-state lasers |
Laser power(optional) | 5W |
Laser wavelength | 355 / 532nm |
Working area | 70mm*70mm*60mm(H) |
Material size | 100mm*100mm*80mm(H) |
Operating environment | Temperature 10-35℃, humidity 10-80%RH, no condensation |
Machine size | 450mm*420mm*240mm |
Laser frequency | 20~200Khz |
Power supply | 100-240V, 50-60Hz |
Wireless Network | 802.11b/g/n,2.4GHz/5GHz |
Cooling way | air cooling |
System Requirements | iOS 4.2 and above, HarmonyOS 2.0 and above, Android 8.0 and above, Windows 10 and above, macOS 10.7 and above |
Flat printing format | Supports any software with printing functionality, with no format requirements |
3D printing format | glTF Binary Format (GLB) |
Net weight | 25KG |
Working range | 70mm*70mm*60mm(H) |
The 3D Crystal Laser Subsurface Engraving Machine is a high-precision solid-state laser system designed for detailed 2D and 3D subsurface engraving inside glass, crystal, and acrylic materials. With a 532nm laser, 1–10 kHz frequency range, and support for GLB 3D formats, it delivers clean, non-contact, non-destructive engraving with exceptional clarity. Compatible with major operating systems and wireless connectivity, it is ideal for customized gifts, awards, souvenirs, and industrial micro-marking applications.

Payment and Shippment
1.The delivery lead time would be 2-7 working days after receiving the payment.
2.As for the wholesalers/distributors, we could send the cargo by air, by sea or by railways via reliable forward.
3. Payment: T/T, Paypal, Alipay
4.Currency of payment: USD / RMB
Packaging details | Standard export packing, major products using export plywood case packing, small products use thick carton packing, ensure that the product packaging integrity and safety; |
Shipping methods | 1.Shipping by sea(recommend big product or a lot of goods of the order) |
2.By air | |
3.By express: EMS, DHL, Fedex, UPS etc |


Liaocheng Jingwei Laser Equipment Co., Ltd., based in Liaocheng, Shandong, China, was founded in 2013. Over the years, it has evolved into a professional factory integrating R&D, manufacturing, sales, and service. The company specializes in laser engraving & cutting machines, desktop laser stamp engraving machines, fiber laser marking machines, related parts, and WD series machines. Jingwei Laser provides high-quality OEM services to overseas distributors and agents. Contact us to discuss business opportunities.



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