Description
Technical Parameters
Configuration
UV laser wire marking machines are high-precision, non-contact systems that use ultraviolet (UV) lasers to create permanent, high-contrast markings on wires, cables, and other delicate materials. These machines are widely used in automotive, aerospace, medical devices, and electronics due to their fine resolution, minimal heat impact, and fast processing speed.
🔹 Key Features & Benefits
1. UV Laser Technology
Wavelength: 355nm (ultraviolet) – Absorbed well by most materials without burning.
Cold Marking: Minimal heat-affected zone (HAZ), ideal for thin wires, insulation, and sensitive coatings.
High Resolution: Marks text, barcodes, QR codes, logos with 10–50μm precision.
2. Marking Capabilities
✔ Materials:
Wires & cables (PVC, Teflon, silicone, polyimide).
Electronic components (PCBs, connectors, chips).
Medical tubing (catheters, implants).
✔ Mark Types:
Text, serial numbers, dates.
1D/2D barcodes (DataMatrix, QR codes).
Logos, graphics, fine patterns.
3. Automation & Software
CNC-controlled for high-speed, repeatable marking.
Auto-focus & vision systems for precise alignment.
Software: Supports EZCAD, CorelDraw, AutoCAD.
4. Speed & Efficiency
Marking Speed: 100–2000mm/s (depending on material).
No consumables (unlike inkjet or dot peen marking).
# Sino-Galvo galvanometer (best quality in China)…....................one set
# Original Singapore wavelength F-theta lens …............................one set
# Original JPT power source 3W …........................................one set
# Working area: 250mm×250mm
# 2 micron positioning and marking accuracy With motorised Z axis
# Linear motor structure PC with Cad software
# Water chiller for water cooling mode.…......................................one set
# Power supply Taiwan mean well…..............................................one set
# Double red pointer for focusing, not single…..............................one set
# Foot pedal switch (more easier operation)....................................one set
# Original EZCAD software support win 7/8/10 system….............one set
# Protective glasses to protect operators' eyes…............................one set
# User manual and Too accessories ……….....................................one set
# Metal switches instead of plastic types.........................................one set
# Comes with Lenovo Keyboard and mouse ..................................one set
# Up down table & controlling Table easy to carry .......................one set
# Fume extraction unit with Air compressor....................................one set
# Tools and tool box comes with machine ...................................one set
# Include all necessary part, you could use directly after its arrival.
Product Application
UV laser is cold ligh source. UV laser with short wavelength, focus, smaller spot, belongs to cold process with a little heat affecting, good beam quality, it can achieve hyperfine marking. Most materials can absorb ultraviole laser, it is widely applied on industrials; with very little heat affecting area, it won't have heat effect, there is no burning problem, pollution-free, non-toxic, high marking speed, high efficiency, the machine performance is stable, low power consumption.
(1) It is widely used in masks, and become fans for COVID 2020.
Also for electronic components, battery chargers, electric wire, computer accessories, mobile phone accessories (mobile phone screen, LCD screen) and communication products.
(2) Automobile and motorcycle spare parts, auto glass, instrument appliance, optical device, aerospace, military industry products, hardware machinery, tools, measuring tools, cutting tools, sanitary ware.
(3) Pharmaceutical, food, beverage and cosmetics industry.
(4) Glass, crystal, arts and crafts of surface and internal thin film etching, ceramic cutting or engraving, clocks and watches and glasses.
(5) It can be marked on polymer material, majority of the metal and non-metallic materials for surface processing and coating film processing, pervious to light polymer materials, plastic, etc.
Features
(1) Adopting doubling technique of intravenous frequency has greatly improve the stability of laser.Design on laser cavity adopts a series of optimization method, so as to ensure the beam quality as the fundamental mode.
(2) The machine takes 355nm pumped purple light laser device as the light source. Narrower pulse width and smaller heat affection contribute to generate peak power. The higher the peak power is, the wider the adapting range of materials is. This implement perfect printing in some relatively hard material.
(3) Higher pulse stability, namely better pulse consistency of laser produces the same carving effect, so it's very suitable for precision marking. Higher pulse repetition frequency meets the need of quick marking and high production efficiency.
(4) High efficiency of the photoelectric conversion and long service life.
(5) Automatic in a rotary table (optional item), convenient feeding, fast speed, high efficiency.
(6) The mark is of environmental protection, comply with RoHS standard.
(7) It can support logos and graphs designed in DXF format from Auto-CAD, PLT, BMF, AI, JPG, etc.
(8) It can mark date, bar code and two-dimension code automatically.
(9) Superior performance, good stability, high conversion rate and low energy consumption.
(10) Faster and more efficient marking efficiency.
General Information
@There are table type and portable type machine, which type should I choose?
-- First, Difference between table type and portable type is the size. If your workshop is big enough, you could select the table type, but if you wanna an air shipping for international express shipping way, it is better to select the portable type to help save some shipping cost.
-- Secondly, the table type comes with computer, while the portable type comes with laptop. But configuration is the same 4GB Installed memory (RAM).
-- Thirdly, outward appearance. Internal configurations are all the same except for the outward appearance difference.












Features
Very easy to operate, comes with user manual. Machine support six languages, USA English, English, Japanese, Korean, Chinese, complex Chinese.
Main functions of the software
★ Users can design their graphics freely.
★ Various types of fonts are supported. Such as SHX, JSF (Single line font defined by EzCad2), DMF (Dot Matrix), One-Dimensional / Two-Dimensional bar code etc.)
★ Flexible variable text: changes the text real time while in laser processing. Excel data sheet is supported.
★ Can through the serial port and network direct read text data.
★ Strong node editing function make the curve modification more easier.
★ The software can support 265 "pencils", which used to draw graphic and can be set different processing parameters.
★ Common types of images are supported. (bmp, jpg, gif, tga, png, tif…)
★ Common vector images are supported. (ai, dxf, dst, plt…)
★ Image processing (Grayscale, White / Black Transformations)
★ Powerful hatching functions, such as support round hatch.
★ More convenient IO operations and more easier to harmonize the auxiliary equipment.
★ Supports the dynamic focus (3 axis processing system).
★ An opening language supporting system makes it easy to run the software in various languages plat form.

Processed samples




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|
Item name |
Function |
Picture |
Price |
|
@1. Auto feeding system |
Improve working efficiency (used for mass production, such as production dates/bottle caps' codes marking on packages etc. For high efficiency demands) |
$500 |
|
|
@2. Auto Focus |
No need to measure distance by hands wheels |
$300 |
|
|
@3. Auto up down |
Automatic distance adjustment between materials to galvanometer |
$200 |
|
Model |
SJ-UV3 |
SJ-UV5 |
SJ-UV8 |
SJ-UV12 |
|
Max. power |
3W |
5W |
8W |
12W |
|
Laser wavelength |
355±1nm |
355±1nm |
355±1nm |
355±1nm |
|
Beam quality |
㎡<1.2 |
㎡<1.2 |
㎡<1.2 |
㎡<1.2 |
|
Laser repetition frequency |
10KHZ ~ 50KHZ |
10KHZ ~ 50KHZ |
10KHZ ~ 50KHZ |
10KHZ ~ 50KHZ |
|
Min tuning Q laser pulse |
30ns |
30ns |
30ns |
30ns |
|
Beam divergence angle |
<0.3mrad |
<0.3mrad |
<0.3mrad |
<0.3mrad |
|
Standard marking range |
200*200mm |
200*200mm |
200*200mm |
250*250mm |
|
Optional engraving range |
300*300/150*150mm |
300*300mm/150*150mm |
300*300mm/150* 150mm |
300*300mm/150* 150mm |
|
Engraving depth |
≤0.5mm |
≤0.5mm |
≤0.5mm |
≤0.5mm |
|
Engraving linear speed |
12000mm/s |
12000mm/s |
12000mm/s |
12000mm/s |
|
Min. line width |
0.01mm |
0.01mm |
0.01mm |
0.01mm |
|
Repetition accuracy |
±0.003mm |
±0.003mm |
±0.003mm |
±0.003mm |
|
Marking format |
Graphics, text, bar code, 2D code, date, shift number, batch number, serial number, document link (support the graphic import of any design software) |
Graphics, text, bar code, 2D code, date, shift number, batch number, serial number, document link (support the graphic import of any design software) |
Graphics, text, bar code, 2D code, date, shift number, batch number, serial number, document link (support the graphic import of any design software) |
Graphics, text, bar code, 2D code, date, shift number, batch number, serial number, document link (support the graphic import of any design software) |
|
Operating system |
WIN XP, Win7,support PLT, PCX, DXF, BMP and other file formats, adopt SHX, TTF |
|||
|
Electrical connection |
220V±22V/50HZ/15A |
220V±22V/50HZ/15A |
220V±22V/50HZ/15A |
220V±22V/50HZ/15A |
|
Laser unit |
UV |
UV |
UV |
UV |
|
Working temperature |
15~30ºC (no dust and required air-conditioner) |
15~30ºC (no dust and required air-conditioner) |
15~30ºC (no dust and required air-conditioner) |
15~30ºC (no dust and required air-conditioner) |
|
Relative humidity |
<80% |
<80% |
<80% |
<80% |
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