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UV Laser Marking

Adopting 355nm wavelength UV laser, the focused spot is extremely small and the processing heat-affected zone is small, which is suitable for high-precision and smooth marking of various materials. It is the product of choice for customers with higher requirements for marking effect.
Product Model: ST-UV03P/ST-UV05P
Laser power: 3W/5W
Working area: 110*110mm/150*150mm

Details       Product Parameters       Samples       Video

uv laser marking features-Suntop

Features of portable UV laser marking machine

1. The whole machine has stable performance, compact structure, small size, light weight, and is easy to carry.

2. The built-in laser diode technology is used to avoid the influence of fiber jitter on the output laser.

3. The quality of the ultraviolet light beam is excellent enough to ensure the stability and reliability of mass production and meet the special manufacturing and processing requirements under harsh industrial conditions.

4. It is cooling laser, which has very good and smooth marking on heat-sensitive plastic material without any damage to the surface of the material.

5. Suntop Fiber Laser Marking Machine is subject to strict aging tests and continuous 24-hour laser beam output before leaving our factory to ensure 100% machine stability.

Details of portable UV laser marking machine

1. Brand laser

Stable performance, high photoelectric conversion efficiency, and no maintenance of the laser and beam delivery system, which can save a lot of maintenance costs and time

2. High-speed oscillator

High precision laser scanning oscillator, fast and clear, high stability

3. High-transmission field mirror

Adopt quartz high-transmission coated field mirror, greatly improve the edge beam concentrating ability, high light transmission rate, good marking effect

4. Built-in air cooling

Built-in air cooling design, better heat dissipation performance.

5. Workbench

Humanized design, multi-positioning arrangement, compact interface, flexible adjustment of product position.

uv laser marking details-Suntop

Advantages of portable UV laser marking machine

1. High marking precision, fast speed, clear text pattern, uniform and durable.

2. The heat-affected zone is extremely small, avoiding the deformation, damage or burning of the processed material, and the output is high.

3. Stable performance, no consumables, low cost of use, and maintenance-free.

4. Strong anti-counterfeiting, beautiful marking effect, good hand feeling, clear and permanent, no fading, no falling off, not easy to be copied and changed.

5. It can be integrated on the production line to mark the production date, S/N number, etc.

6. Wide range of application materials, almost all materials can be marked and engraved.

UV laser marking machine application

Application materials

It is suitable for almost all materials. Widely used in metal (all metals such as iron, copper, aluminum, magnesium, zinc, etc.), glass, crystal, PCB, plastic, fiber, paper, paint, silicon wafer, LCD, polyamide, wire, plug and other polymer materials.

Application industry

Especially suitable for the high-end market of ultra-fine processing, skin care cosmetics, medical drugs, food, silicon wafer micro-hole, blind hole processing, glass products, metal products, plastic buttons, electronic components, gifts, communication equipment, building materials, etc.

Parameters of portable UV laser marking machine




Laser Power



Max. marking range



Output power



Maximum pulse energy



Pulse duration



1/e2 beam diameter at output  



Laser Type

UV laser

Laser source

GAIN (JPT and other brand optional)

Control Software


Cooling Mode

Water Cooling

Beam diameter

≤ 10mm

Working Accuracy


Marking Speed


Repetition Frequency


Laser Wavelength


Minimum Font for Marking


Working Voltage

220V+10%  50/60 Hz

Graphic Format Supported


Applicable Material

all metal material and all non metal material

Spare Parts Come with the Machine

Protective glasses, Metal business card, Foot switch, Hex socket wrench, Power cord

Optional Accessories to Purchase

D80 Rotating Shaft/ D57 Small Chuck/2D Table (X.Y direction)/ Cutting Fixture

Net Weight (KG)/ Gross Weight

38KG / 48KG

Packaging Dimension

320mm*7549mm*668mm (L*W*H)

uv laser marking samples-Suntop



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Contact Us
  No 317, Mu Dong RD, Wu Zhong DIST, Suzhou City, Jiangsu Province, China
  +86 13771746401


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