High-Speed Air Cooling 355nm UV Laser Marking Machine

• Customization: Available
• After-sales Service: 24 Hours Online Service
• Warranty: 2 Years for Laser, One Year for Machine
• Model NO.: 3w/5w/10w
• Laser Visibility: Invisible
• Applicable Material: Metal & Non-Metal
• Cooling System: Air/Water Cooling
• Technical Class: Solid State Laser
• Laser Wavelength: 355nm UV
• Laser Classification: Free Electron Laser
• Type: Fiber/CO2/UV/Mopa Laser Marking Machine
• Marking Method: Scanning Marking
• Net Weight: 70-80kg (Depends on Model)
• Gross Weight: 90-110kg (Depends on Model)
• Color: White/Blue & White/Red & White/Red & Black
• Marking Area: 100*100/110*110/150*150/175*175/300*300mm
• Laser Power: 3W/5W/10W
• Lifespan of Laser: Over 100000 Hours
• Double Red Position: Including
• Graphic Format Supported: Ai, Plt, Dxf, BMP, Dst, PNG
• UV Laser Sourse: Green/Inngu/Tenfotai
• Control Card: Beijing Jcz Ezcad Card
• Laser Head: Sino Galvo High Speed Galvometer
• Galvo Lens: 110/150/200/300mm
• Galvo Lens Brand: Nanjing Wavelength
• Rotary Type: Cutting Fixture/Ring Rotary/D80 Rotary
• Lifting Moving Table: Two/Three Dimension (Optional)
• Transport Package: Wooden Box
• Specification: 77*87*113cm
• Trademark: SanLaser
• Origin: China
• HS Code: 8456110090
• Production Capacity: 5000 Pieces/Year
• Package Size: 85.00cm * 95.00cm * 125.00cm
• Package Gross Weight: 100.000kg
• Lead Time: 7 days (1 - 1 Pieces) ; To be negotiated ( > 1 Pieces)

Product Description

 High-Precision UV Cold Laser Marking Machine(update:2026.04.03)

High-Precision UV Cold Laser Marking Machine adopts advanced 355nm ultra-fine laser processing technology, featuring extremely low thermal effect, high stability and excellent marking quality. It is specially developed for high-end precision industries and heat-sensitive, fragile materials, realizing permanent, clear and high-detail marking.
 
As a professional laser equipment manufacturer with independent R&D and production, our products are CE/FDA certified, widely recognized by global customers, and exported to more than 100 countries and regions including the Middle East, Europe and Southeast Asia.

Specification

Item	Specification
Laser Power	3W / 5W / 10W optional
Laser Source	Inngu UV laser
Laser Wavelength	355nm
Beam Quality	M² < 1.1
Controller	Beijing JCZ EZCAD
Galvometer	SINO GALVO 7110
Field Lens	110×110 / 150×150 / 200×200 / 300×300mm (optional)
Cooling System	Air cooling / S&A water chiller
Power Supply	MEAN WELL (Taiwan)
Internal Wiring	1.5mm² & 1.0mm² industrial standard cable
Marking Speed	400–500 characters/s
Minimum Line Width	<0.01mm
Minimum Character Height	0.1mm
Marking Depth	≥0.01mm
Repeat Accuracy	0.001mm
Working Voltage	220V/50Hz
Power Consumption	<500W
Standard Accessories	16G U disk, hexagon tools, safety glasses, foot switch, test piece, positioning bar

Product Advantages
Cold processing: Almost no thermal effect, no burning, no deformation, no cracking, perfect for glass, ceramic, PCB and high-grade plastics.
Ultra-high precision: Ultra-fine light spot, smooth edge, high-end marking effect.
Stable & durable: Industrial-grade structure, supports 24-hour continuous working.
Permanent marking: Clear, wear-resistant and never fade, meets product traceability requirements.
Easy operation: Professional EZCAD system, supports multiple file formats, user-friendly.
Eco-friendly & safe: No consumables, no pollution, compliant with international export standards.

Model Type	Core Features	Ideal Application Scenarios
Enclosed Type	Fully enclosed dust-proof & safety design, integrated protection	Clean workshops, high-precision mass production, medical & electronic industries
One Body Type	Integrated compact structure, space-saving, easy to move	Small-batch flexible production, on-site maintenance marking
Desktop Type	Stable heavy-duty frame, large working table, high load capacity	Fixed-station mass production, large-size workpiece processing
Portable Type	Lightweight split design, flexible movement, easy to transport	On-site marking, mobile production, small-batch custom processing

Key Configurations

1.   Raycus/Max laser source.

2.   Beijing JCZ EZCAD Card; support WIN7 WIN8 32bit 64bit all systems;

3.   110/150mm galvo lens , brand : Nanjing Wavelength--Best brand in Market

4.   Location by Double red light testing and changing holder will be easier;

5.   SINO GALVO high speed galvometer;

6.   Desktop with 55cm z pillar height ;with z axis electric up and down ;

7.   Using Air cooling, so volume of the machine is small. The quality of laser beam is good ;

right elevation

left elevation

back elevation

Certifications

After Sales Service

* Highly Experienced Team
Our expert technicians bring over 12 years of industry experience to deliver exceptional service and support.

*100% Positive Customer Feedback
We respond swiftly to inquiries, utilizing videos, pictures, and various methods to guide customers in resolving all issues effectively.

* Guaranteed After-Sales Service
With long-standing partnerships with MAX and RAYCUS, we provide fast, reliable after-sales support, ensuring customer peace of mind.

Packing & Delivery

Company Profile

Shanghai SAN LASER TECHNOLOGY Co., Ltd

 A pioneer in the world of Laser technology for the last 13 years, proudly presents its latest laser machines for various applications. Since the day of its establishment, SAN brand has been devoted to the research and development, innovation and production of high quality machines. So far, we have successfully installed our products all of the world.

The factory is fully equipped with high-tech manufacturing unit to meet the customer requirement with guaranteed quality and finish. We offer a wide range of laser machines, Such as Mold repair laser welding machine, Handheld Fiber Laser Welding Machine, CO2 Laser Cutting Machine, CO2 laser tube, Fiber Laser Cutting Machine, Fiber laser marking machine. All the machines are manufactured in the company giving the customer an assurance of the spare parts and the service needed. The material used is of optimum quality keeping in mind the hassle free performance and longer life of products. Our CNC infrastructure and design center helps to cater different demands of esteemed customers. The wide applications of these machines work on materials like Leather, Wood, Acrylic, Fabric and Paper processing industries.

Why Choose Us?

Other Products

Over 13 years export experience

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support

Handheld laser welding machine

Jewelry welding machine
Fiber Laser cutting machine
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etc,....

FAQ

Q: What materials can be marked with a desktop laser marking machine?
A: Common materials include metals (such as stainless steel, aluminum, copper, iron), plastics (ABS, PVC), leather, ceramics, and some non-metallic coated surfaces. Different laser types (such as fiber, CO2, UV) are suitable for different materials.

Q: Will laser marking machines be harmful to the human body?
A: It is basically safe when used reasonably, equipped with a protective cover and wearing protective glasses. Lasers are high-energy beams. It is strictly forbidden to look directly at the laser beam or open the protective cover to operate.

Q: Can the marking depth or color be adjusted?
A: Yes. Different depths and color effects can be achieved by adjusting parameters such as laser power, frequency, speed, and filling spacing (especially in black and white metal marking).

Q: How long is the life of the laser?
A:The life of a fiber laser is generally 100,000 hours; the life of a CO2 glass tube is about 2,000–8,000 hours. The specific lifespan depends on the brand, frequency of use and maintenance.

Q: Do I need to install a software?
A: Yes. We will send you a USB flash drive with the machine - including the required installation software (such as EZCAD, etc.) and the laser control card driver. The system generally supports Windows 7

Q: Does the laser head need maintenance?
A: The lens, field lens and galvanometer need to be checked and cleaned regularly. Do not touch the lens directly with your hands or hard objects. Use professional lens paper and anhydrous alcohol to clean it.

Q: What should I do if the device has 'laser does not emit light'?
A: Please check the following points:

Optical path alignment

Is the software started normally?

Is the laser switch turned on?

Is the cooling system working?

Is the laser aging or faulty?

Q: What formats can be imported for marking files?
A: 

Common supported formats are:

Vector image: *.plt, *.ai, *.dxf

Bitmap: *.bmp, *.jpg

Text: Direct input or import Excel/text content

Q: Does the equipment need to be re-debugged after transportation?

A: Generally, it is necessary to re-check the laser optical path, lens installation and software parameter settings to ensure that there is no looseness or displacement.