5W UV Laser Marking Machine | Cold Marking for Glass & Plastics | GlobalLaser
Ultra-Precision Cold Marking. Zero Thermal Damage.
When perfection is non-negotiable. Operating at a 355nm wavelength, the GlobalLaser 5W UV Laser utilizes cold ablation to break molecular bonds without generating a heat-affected zone (HAZ). It guarantees flawlessly crisp, high-contrast marks on the most heat-sensitive materials, including medical-grade polymers, smartphone glass, sapphire, and flame-retardant plastics, without micro-cracking or burning.
Brand - GLOBAL LASER
Maker - China GLOBAL LASER Co., Ltd.
Table Size -
Rating -
4.80
Price -
$1,550.00
Note -
$1550 - $5971
for Basic & Pro Editions
355nm UV • Medical & 3C Grade
5W UV Laser Marking Machine
Fiber lasers melt metal. CO2 lasers burn wood. The GlobalLaser 5W UV system does neither. Utilizing a 355nm ultraviolet wavelength, it performs true “cold marking” by directly breaking the molecular bonds of the material. The result? Ultra-fine, soot-free, and high-contrast traceability on the world’s most delicate and heat-sensitive components.
- Zero Heat-Affected Zone (HAZ): No micro-cracking on glass, no yellowing or burning on white plastics.
- Microscopic Precision: A significantly smaller focal spot than fiber lasers for microscopic barcodes.
- Industry Compliance: The gold standard for FDA-compliant medical device tracking.
Engineered for High-Stakes Industries
When a burnt edge or a micro-fracture means a recalled product, industry leaders trust the 355nm cold beam.
Medical Devices
Smooth, tactile-free UDI (Unique Device Identification) on catheters, syringes, and surgical instruments without compromising sterility or material integrity.
3C & Semiconductors
Flawless branding on flame-retardant plastics (like smartphone charging bricks), PCB boards, and microchips without thermal distortion.
Glass & Sapphire
Achieve ultra-crisp internal or surface micro-engraving on perfume bottles, LCD panels, and sapphire lenses without shattering or micro-cracking.
Technical Specifications
| Laser Wavelength | 355nm (Ultraviolet) |
|---|---|
| Output Power | 5W |
| Marking Mechanism | Cold Ablation (Photochemical effect) |
| Cooling System | Water Chiller Included (Required for UV stability) |
| Core Advantage | Zero Heat-Affected Zone (HAZ) |
Precision Demands Proof.
Don’t guess with high-value components. Send us your heat-sensitive plastics, medical polymers, or glass samples. Our engineers will perform a cold-marking test and return the flawless results to you.
Customer Testimonials
High recognition from global customers testifies to SDGlobal Laser's excellent quality and service
Our Factory
Welcome To Visit Us
SDGlobal Laser has a modern production base that combines advanced manufacturing equipment, lean management processes and strict quality control systems to provide stable and reliable laser equipment products to global customers.
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If you have any questions, please feel free to contact us and we will answer you as soon as possible. Whether it is products, services or after-sales, just contact us and we will provide you with a satisfactory and thoughtful service experience.