The OMA U-Series is a state-of-the-art UV Flying Laser Marking Machine designed for high-precision, high-speed coding on heat-sensitive materials. Operating at a 355nm wavelength, the ultraviolet laser provides a "cold marking" solution that minimizes thermal stress on the substrate, preventing material deformation or charring. This makes the U-Series the gold standard for marking on HDPE, LDPE, pharmaceutical packaging, and premium cosmetic containers, where maintaining the structural integrity and aesthetic finish of the material is critical.
Featuring an integrated compact fuselage and a multi-dimensionally adjustable laser head, the U-Series is built for seamless integration into high-velocity production lines. It delivers exceptional performance with marking speeds of up to 250 products per minute and can identify high-quality, visually readable 2D codes at speeds up to 5.0 meters per second. The machine utilizes an industry-specific operating system that ensures superior stability compared to standard Windows platforms. With its nearly zero-consumable operation and high-reliability design, the U-Series eliminates unplanned downtime and the need for routine mechanical maintenance. Equipped with a dual-red-light focusing system and water-cooled laser sources, the OMA UV laser series provides an eco-friendly, high-efficiency, and permanent identification solution for the most demanding industrial marking applications.
Medical & Pharmaceutical: Permanent, non-toxic marking on medical devices, surgical instruments, and high-density plastic medicine bottles.
Premium Cosmetics: High-contrast, elegant coding on delicate glass and plastic perfume bottles or luxury skincare packaging.
Electronics & Semiconductors: Micro-marking on flexible PCBs, silicon wafers, and sensitive electronic components without heat damage.
High-Density Plastics: High-speed mobile marking on HDPE, LDPE, and other non-transparent plastic packages.
Cabling & Tubing: Precise identification on high-end fluoropolymer cable jackets and specialized industrial piping.
| Feature | Technical Data |
| Model | U500 (5W) / U1000 (10W) |
| Laser Type | UV Laser (355nm Wavelength) |
| Cooling Method | Water Cooling |
| Max Linear Speed | Up to 12,000 mm/s |
| Marking Range | 110mm x 110mm (Standard) |
| Focal Distance | 190mm (Standard) |
| Minimum Character | 0.1mm |
| Operating System | Assembly-line-specific Industrial OS |
| Focusing System | Dual Red Light Alignment |
| Interface | Industrial Touch Screen (Multi-language) |
"Cold Marking" Technology: The 355nm UV beam produces a chemical change in the material surface rather than a thermal one, ensuring zero heat-affected zones and preserving the substrate's texture.
Ultra-High Precision & Quality: Achieves superior contrast and clarity even on the most challenging materials, making it ideal for micro-characters and high-density DataMatrix codes.
Maximum Production Uptime: Engineered for continuous operation with almost zero consumables. The robust sealed design ensures stable performance without the need for routine maintenance.
Industry-Leading Speed: Capable of marking up to 250 units per minute, outperforming standard laser coders by more than 2x in high-speed linear and rotary applications.
Smart Dual Red-Light Focus: Simplifies the setup process with a built-in dual-beam alignment system, reducing calibration time and effort for production line changes.
Enhanced Environmental Adaptability: The sealed, high-protection level design is built to withstand varied industrial environments while maintaining high reliability.
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