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Details Product Parameters Samples Video
● Integrated design, compact structure, small size and light weight.
● Built-in laser diode technology, to avoid the effect of fiber jitter on the output laser.
● Output wavelength of 355nm, beautiful marking effect, good sense of touch, high anti-counterfeiting effect.
● Extremely small heat-affected zone, avoiding deformation, damage or burning of processed materials, high yield.
● It is a cooling laser, marking effect on heat-sensitive plastic materials is very good and smooth, and will not cause any damage to the material surface.
● Suntop fiber laser marking machine has passed strict aging test before leaving the factory, and the laser beam is continuously output for 24 hours to ensure 100% stability of the machine.
● Digital galvanometer
355 high-precision galvanometer and imported quartz lens, clearly engraving 1mm Chinese characters, and clear color marking on various plastic materials.
● Scanning lens
The lens made of quartz material has a service life of more than 5 years, ensuring uniform distribution of high-quality light spots.
●Lifting shaft
Linear guide rail lifting platform, the base can be rotated 360° with smooth lifting and lowering.
● Industrial UV laser
The integrated structural design has strong anti-interference ability and improves stability. The water-cooled design is suitable for dealing with extreme environments.
● Workbench
Aluminum alloy workbench, hole spacing 25/50 mm, with right-angle positioning strips, optional two-dimensional workbench, easy to adjust the marking position front and back.
●Safety socket
Using an independent safety plug, the connection is simple, fast and firm. The output signal is accurately transmitted with low and stable impedance.

● Omni-directional marking: Through the cooperation of the rotating device, it can realize 360-degree omni-directional marking on the surface of the workpiece, which ensures complete and accurate marking.
● High efficiency: Compared with the traditional single-side marking, multiple surfaces can be processed at the same time, improving productivity and processing speed.
● High Precision: Laser beam control and rotary device collaborate to achieve high-precision, clear marking and engraving effects, suitable for marking tasks that require a high degree of fineness.
● Flexibility: The rotation angle and marking content can be adjusted according to the shape and size of different products to meet different production needs.
● Non-destructive processing: UV laser is a non-contact processing method, which will not cause damage to the surface of the workpiece and ensure product quality.
● Automated production: it can be integrated with automated production lines to realize batch marking and automated processing, and improve production efficiency.
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.
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.
Model | ST-UV03P | ST-UV05P |
Laser Power | 3W | 5W |
Max. marking range | 110*110mm | 150*150mm |
Output power | >3W@30KHZ | >5W@40KHZ |
Maximum pulse energy | 0.1MJ@30KHZ | 0.12MJ@40KHZ |
Pulse duration | <15NS@30KHZ | <18NS@40KHZ |
1/e2 beam diameter at output | 0.7mm | 0.8mm |
Laser Type | UV laser | |
Laser source | GAIN (JPT and other brand optional) | |
Control Software | EZCAD | |
Cooling Mode | Water Cooling | |
Beam diameter | ≤ 10mm | |
Working Accuracy | ±0.002MM | |
Marking Speed | 1-12000mm/s | |
Repetition Frequency | 20-100KHz | |
Laser Wavelength | 355nm | |
Minimum Font for Marking | 0.01mm | |
Working Voltage | 220V+10% 50/60 Hz | |
Graphic Format Supported | AI, PLT, DXF, BMP, DST, DWG, DXP | |
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) | |

Details Product Parameters Samples Video
● Integrated design, compact structure, small size and light weight.
● Built-in laser diode technology, to avoid the effect of fiber jitter on the output laser.
● Output wavelength of 355nm, beautiful marking effect, good sense of touch, high anti-counterfeiting effect.
● Extremely small heat-affected zone, avoiding deformation, damage or burning of processed materials, high yield.
● It is a cooling laser, marking effect on heat-sensitive plastic materials is very good and smooth, and will not cause any damage to the material surface.
● Suntop fiber laser marking machine has passed strict aging test before leaving the factory, and the laser beam is continuously output for 24 hours to ensure 100% stability of the machine.
● Digital galvanometer
355 high-precision galvanometer and imported quartz lens, clearly engraving 1mm Chinese characters, and clear color marking on various plastic materials.
● Scanning lens
The lens made of quartz material has a service life of more than 5 years, ensuring uniform distribution of high-quality light spots.
●Lifting shaft
Linear guide rail lifting platform, the base can be rotated 360° with smooth lifting and lowering.
● Industrial UV laser
The integrated structural design has strong anti-interference ability and improves stability. The water-cooled design is suitable for dealing with extreme environments.
● Workbench
Aluminum alloy workbench, hole spacing 25/50 mm, with right-angle positioning strips, optional two-dimensional workbench, easy to adjust the marking position front and back.
●Safety socket
Using an independent safety plug, the connection is simple, fast and firm. The output signal is accurately transmitted with low and stable impedance.

● Omni-directional marking: Through the cooperation of the rotating device, it can realize 360-degree omni-directional marking on the surface of the workpiece, which ensures complete and accurate marking.
● High efficiency: Compared with the traditional single-side marking, multiple surfaces can be processed at the same time, improving productivity and processing speed.
● High Precision: Laser beam control and rotary device collaborate to achieve high-precision, clear marking and engraving effects, suitable for marking tasks that require a high degree of fineness.
● Flexibility: The rotation angle and marking content can be adjusted according to the shape and size of different products to meet different production needs.
● Non-destructive processing: UV laser is a non-contact processing method, which will not cause damage to the surface of the workpiece and ensure product quality.
● Automated production: it can be integrated with automated production lines to realize batch marking and automated processing, and improve production efficiency.
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.
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.
Model | ST-UV03P | ST-UV05P |
Laser Power | 3W | 5W |
Max. marking range | 110*110mm | 150*150mm |
Output power | >3W@30KHZ | >5W@40KHZ |
Maximum pulse energy | 0.1MJ@30KHZ | 0.12MJ@40KHZ |
Pulse duration | <15NS@30KHZ | <18NS@40KHZ |
1/e2 beam diameter at output | 0.7mm | 0.8mm |
Laser Type | UV laser | |
Laser source | GAIN (JPT and other brand optional) | |
Control Software | EZCAD | |
Cooling Mode | Water Cooling | |
Beam diameter | ≤ 10mm | |
Working Accuracy | ±0.002MM | |
Marking Speed | 1-12000mm/s | |
Repetition Frequency | 20-100KHz | |
Laser Wavelength | 355nm | |
Minimum Font for Marking | 0.01mm | |
Working Voltage | 220V+10% 50/60 Hz | |
Graphic Format Supported | AI, PLT, DXF, BMP, DST, DWG, DXP | |
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) | |

Table of Contents1. Introduction
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Table of Contents1. Introduction2. Overview of UV Laser Marking Machines3. Marking Effects on Different Materials3.1 Non-metallic Materials3.2 Metal Materials4. Advantages of UV Laser Marking5. Application Examples of UV Laser Marking6. Conclusion
Table of Contents1. Introduction
Table of Contents1. Introduction
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Table of Contents1. Introduction