Flying UV Laser Marking Machine YT-U5
Cold-marking UV laser for heat-sensitive materials on production lines

Flying UV Laser Marking Machine YT-U5
Cold-marking UV laser for heat-sensitive materials on production lines
- 355 nm UV laser source
- Water cooling
- 10.2-inch touch controller
- Dual red light focusing indicator
- Multi-user management authority
Built around the application.
The YT-U5/U10 flying UV laser marking machine delivers cold marking for heat-sensitive materials on fast production lines. It produces precise, high-contrast codes on plastics, films and coated surfaces without thermal damage.
Online flying UV laser marking machine with 5W/10W options, 355 nm wavelength and water cooling. Cold marking for heat-sensitive materials. Request a quote from WDOTMARK.
Specifications
- Laser wavelength
- 355 nm
- Output power
- 5 W / 10 W
- Marking speed
- ≤12000 mm/s
- Marking range
- 110×110 mm (optional)
- Minimum linewidth
- 0.012 mm
- Repetition accuracy
- 0.003 mm
- Production line speed
- 0–130 m/min
- Power supply
- 110 V / 220 V, 50/60 Hz
Where this model is used
Common problems this machine solves
Codes need to stay readable on metal, aluminum, stainless steel, copper
This machine is built for marking on Metal, Aluminum, Stainless Steel, Copper. We match the ink, ribbon or laser source to your material so codes stay durable and readable.
The production line runs faster than the coder
Rated for Marking speed:≤12000 mm/s.
Frequent stops for cleaning or consumable changes
Water cooling.
Frequently asked questions
Which laser do I need — fiber, UV or CO2?
It depends on the material. Fiber (1064 nm) marks metals and many plastics, CO2 (10.6 μm) suits wood, paper and some plastics, and UV (355 nm) cold-marks heat-sensitive films and components.
Does it need ink or ribbon?
No — laser marking is permanent and consumable-free, so there is no ink, solvent or ribbon to replace.
Can it mark heat-sensitive materials?
Yes — UV laser marking (355 nm) is a cold-marking process with minimal heat, making it suitable for heat-sensitive plastics, films and components.
What materials can this model mark?
It is suited to Metal, Aluminum, Stainless Steel, Copper, PP, PVC, HDPE, Plastics, Resin, Paperboard. Send a sample and we will confirm the right wavelength and settings.
Is the machine certified?
Yes — WDOTMARK laser marking machines are CE and RoHS certified. Contact us if you need the certificates for your region.
How do I get a quote or a sample test?
Send your material, mark content and line speed through the inquiry form. We will confirm the configuration, test on your sample and provide a quote.
Discuss this product with WDOTMARK.
Share product photos, material details, marking content and production information for review.
