Ultra-Precision UV Laser Marking Machines

Advanced "cold marking" technology. Flawless, damage-free engraving for highly sensitive materials.

✔️ Cold Processing (Zero Heat Damage) 

✔️ Ultra-Fine 355nm Laser Beam 

✔️ Ideal for Glass, Plastics & Microelectronics

Achieve flawless, high-contrast marks with zero thermal damage. The perfect choice for high-end packaging and precision components.

High-Precision UV Laser Marking Machine for Sensitive Materials

Our UV Laser Marking Machine is engineered for the most demanding engraving tasks. Operating at a 355nm ultra-short wavelength, it features an extremely fine laser beam focus that guarantees unparalleled precision. This makes it the ideal system for micro-machining and highly detailed marking requirements.

Unlike standard Fiber or CO2 lasers that rely on heat, our UV laser utilizes advanced "Cold Processing" (Cold Marking) technology. It breaks the chemical bonds of the material surface directly, resulting in a minimal heat-affected zone (HAZ). This ensures your materials will not suffer from burning, melting, or thermal distortion, delivering smooth and flawless edges every time.

Highly recommended for high-end industries, this machine is perfectly suited for marking on glass, crystal, delicate plastics (like PE, PVC, polycarbonate), silicone, PCB boards, and medical instruments. It guarantees permanent, high-contrast traceability for your premium products.

UV laser marking machine

Engineered for precision, reliability, and high-quality marking on sensitive materials

Why Choose Our UV Laser Marking Machine?

True Cold Laser Processing

UV laser technology minimizes heat-affected zones, preventing burning or deformation—perfect for delicate materials like plastics, glass, and films.

Ultra-Fine Marking Accuracy

High beam quality ensures extremely fine lines and high-resolution marking, ideal for micro text, QR codes, and detailed graphics.

Wide Material Compatibility

Easily marks plastics, glass, ceramics, silicon, coated metals, and more, making it suitable for diverse industrial applications.

Stable & Long-Term Performance

High-quality UV laser source ensures stable output, long service life, and consistent marking quality over time.

High Efficiency & Low Maintenance

Fast marking speed with minimal maintenance requirements helps reduce operating costs and improve production efficiency.

Flexible Integration & Easy Operation

User-friendly software and flexible configurations allow seamless integration into production lines or standalone use.

Factory Photos
Factory Photos

Clear, permanent, and detailed marking on a variety of sensitive materials

Precision UV Laser Marking Samples

Showcasing ultra-fine marking on plastics, glass, ceramics, and coated metals — logos, text, QR codes, and intricate designs with zero thermal damage.

Glass

Copper

Jade

Crystal Inner Carving

Crystal Inner Carving

Leaf carving

Leaf carving

Stainless steel

Silicone

wood carving

UV Laser Marking Machine

Same high-precision performance, designed for your workspace

Choose Your UV Laser Marking Style

Option A: Desktop Type

        Smaller footprint

        Suitable for limited workspace

Option B: Benchtop Type

        Larger working area

        More stable for continuous production

User-friendly interface with powerful marking and editing functions

Marking Software System

The control system features a fully Chinese interface, compatible with files output from various software such as AutoCAD, CorelDRAW, and Photoshop. It can mark barcodes, QR codes, and graphic text, directly use SHX and TTF fonts, and automatically encode and print serial numbers, batch numbers, dates, etc.

Supported vector files: PLT.DXF, AI, DST, SVG, GBR, NC, JPC, BOT;

Bitmap files: BMP, JPG, JPEG, GIF, TGA, PNG, TIF, TIFF.

..

Marking Software
Galvanometer

High-speed and high-precision marking performance

Galvo Scanning System

The fiber laser marking machine is equipped with a high-performance galvo scanning system, enabling fast and accurate beam positioning. It ensures smooth operation, high repeatability, and stable marking quality even during continuous production.

With rapid response and precise control, the system is ideal for fine marking applications such as logos, serial numbers, barcodes, and intricate patterns.

High-performance UV laser for ultra-fine, cold laser marking

UV Laser Source – Precision at the Core

Our UV laser marking machine is equipped with a premium UV laser source (355nm), delivering ultra-short wavelength and high beam quality.

        Ultra-Fine Precision: Enables micro-marking, QR codes, barcodes, and intricate graphics with minimal line width.

        Cold Processing: Minimizes heat-affected zones, preventing material deformation or burning.

        Stable & Durable: Long-life laser ensures consistent marking quality and reliable performance for industrial production.

        Wide Material Compatibility: Works efficiently on plastics, glass, ceramics, coated metals, and other sensitive materials.

        This core component guarantees that every mark is sharp, permanent, and professional.

UV laser
Field Shots

Uniform focusing for precise and consistent marking

F-theta Lens

The machine is equipped with a high-quality F-theta lens, designed to ensure uniform spot size and consistent marking performance across the entire working area.

It provides excellent focusing capability, enabling clear and precise marking results even for fine details. Different lens options are available to meet various marking area requirements.

Marking Area Options: 110×110 mm / 150×150 mm / 200×200 mm

High Transmittance Optical Coating

Stable Performance with Minimal Distortion

Accurate focusing made simple

Focal Length Ruler

The machine is equipped with a focal length ruler that helps users quickly and accurately adjust the working distance. It ensures the correct focal position for optimal marking quality.

With clear scale indication and easy operation, it improves setup efficiency and reduces manual adjustment errors, making it ideal for both beginners and experienced operators.

Focal length ruler

Stable temperature control for consistent, long-lasting UV laser performance

Precision Cooling System – Protecting Your Laser

Our dedicated cooling system maintains the UV laser at an optimal operating temperature, ensuring consistent output and extending the laser’s lifespan.

        Temperature Stability: Keeps the laser within precise temperature range to prevent overheating.

        Enhanced Performance: Stable cooling ensures consistent marking quality on sensitive materials.

        Low Maintenance: Reliable design minimizes downtime and reduces maintenance needs.

        Safe & Efficient: Protects both the laser source and other components, supporting long-term industrial operation.

Efficient smoke and dust removal for a cleaner working environment

Dust Extraction System

The fiber laser marking machine can be equipped with a high-efficiency dust extraction system that effectively removes smoke and fine particles generated during the marking process.

It helps maintain a clean working environment, protects the operator’s health, and ensures stable machine performance by preventing dust accumulation on key components.

Detailed technical parameters for our 355nm high-precision cold marking systems (5W to 20W).

UV Laser Marking Machine Specifications

Parameter

Specification / Details

Laser Source Type

DPSS UV Laser (Solid-State)

Laser Wavelength

355nm

Output Power

Standard: 5W / 10W

Customized: 15W / 20W (For high-speed/deep engraving)

Beam Quality (M²)

< 1.2 (High precision cold marking)

Marking Area (Workspace)

Standard: 110×110 mm

Optional: 150×150 mm / 175×175 mm / 300×300 mm

Max. Marking Speed

≤ 7000 mm/s (Depending on material and lens)

Pulse Repetition Rate

20 kHz – 200 kHz

Min. Line Width

0.01 mm

Min. Character Size

0.1 mm

Cooling System

Water Cooling Chiller

Control Software & Board

Genuine EZCAD 2 / EZCAD 3 (JCZ Controller)

Power Supply

AC 110V/220V ±10%, 50/60Hz

Supported File Formats

DXF, PLT, AI, BMP, JPG, etc.

Applicable Materials

Plastics (PVC, ABS, PP), Glass, Sapphire, PCB, Silicon wafers, Ceramics

Machine Weight

100 kg – 150 kg (Varies by power and cabinet style)

Frequently Asked Questions About Our UV Laser Marking Machine

Answers to common questions on performance, materials, maintenance, and operation

1.What materials can the UV laser marking machine mark?

It can mark plastics, glass, ceramics, silicon, coated metals, and other sensitive materials with high precision.

2.Will the laser damage my material?

No. The UV laser uses cold processing, minimizing heat-affected zones and preventing burning or deformation.

3. How fast can it mark?

Marking speed varies with material and pattern complexity, but our machine is optimized for high-speed production without sacrificing accuracy.

4. Is the machine easy to operate?

Yes. It comes with user-friendly software compatible with Windows, supporting text, graphics, QR codes, and barcodes.

5. What maintenance is required?

Minimal. Regular lens cleaning and software updates are sufficient. No consumables are needed for the laser source.

6. Can it be integrated into a production line?

Yes. Flexible mounting options and software interfaces allow seamless integration into automated workflows.

Still have questions? Contact our team for a customized solution.

Fast, accurate, and no-obligation pricing for your UV laser marking needs

Get Your Free Quote Today

Whether you’re marking plastics, glass, or coated metals, we ensure clear, precise, and reliable results every time. Start your project today with zero risk and fast response.

Contact Form Demo (#1)