UV Laser Marking Machine

Using small cooling of all-solid-state laser transmitting UV laser marking machine, the laser device with a new generation of laser diode pumped slab crystal technology, can produce nearly base transverse mode of high power laser output, is the high beam quality, base transverse mode short pulse laser output.

Our New UV Laser Marking System

Our UV laser marking system uses unique pulse-generating technology, which can change the output of the laser pulse width, suitable for different materials processing requirements. Using electro-optic Q technology, the output frequency can be up to 100 kHz, the pulse width less than 10 ns, using special optical welding technology, to ensure the reliability of the laser, can long-term work in 7 days/24 hours way, laser output remains stable.

Sample of UV Laser Marking for Logo, Button Label on Plastic

UV Laser marking machine is also known as UV laser marker, UV laser marking system, UV laser engraving machine, UV laser etching machine, UV laser stippling machine, UV laser labeling machine, UV laser printing machine, and UV laser marking equipment.

UV Laser Marking Machine for Sale

UV laser marking machine belongs to the series of laser marking machines, but it is developed by using a 355nm ultraviolet laser. This marking machine adopts a third-order intracavity frequency doubling technology. Compared with an infrared laser, 355 UV light focus spot is extremely small, can largely reduce the mechanical deformation of the material, and processing heat impact is small.

Mainly used for ultra-fine marking, and engraving, UV laser marker is especially suitable for marking, punching micro-holes of food, pharmaceutical packaging materials, high-speed division of glass materials, and complex graphics cutting of silicon wafers and other applications.

Technical Parameters of UV Laser Markers

BrandLinxuan Laser
ModelLX-C series
Average output power3W/5W/7W/10W/20W
Laser SourceUltraviolet laser
Max Speed7000mm/s

Marking Samples of UV Laser Engraver

UV laser marking samples

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    Guide to Buying a UV Laser Marking Machine for Beginners

    Working Principle

    UV laser marking machine is a device that uses an ultraviolet laser beam to mark materials. Here’s how it works:

    Laser generation: UV laser light is generated by exciting a mixture of gases (e.g. argon, xenon, etc.) by an electric current. These gases are placed inside the discharge tube of the laser.

    Laser enhancement: By adding appropriate gain media (such as Nd: YAG crystal) to the laser, the laser beam can be enhanced and amplified to form a high-energy ultraviolet laser beam.

    Laser modulation: UV laser is modulated and focused through lenses, mirrors, and other optical components in the optical system. Through the action of these optical elements, the diameter, power density, and focus point size of the laser beam can be controlled.

    Material interaction: The material to be treated on the positioned table is adjusted to the focal point of the laser beam. When UV laser interacts with materials, it will cause local changes on the material’s surface.

    Material marking: Depending on the required marking effect, a UV laser can etch, cut, or color the material surface through evaporation, oxidation, or chemical reaction to complete the marking process.

    The working principle of UV laser marking machines takes advantage of the high energy and shorter wavelength of UV laser, which can achieve high-precision, clear, and durable marking effects on many materials. It is widely used in electronics, medical, aerospace, and other industries, and is especially suitable for marking and processing tiny parts and material surfaces that require high details.

    Advantages And Benefits Of UV Laser Marking Machines

    Due to the extremely small focused spot and small processing heat-affected zone, thus allowing ultra-fine marking and special materials marking, the UV laser marking machine is the first choice for customers with higher requirements for marking effects. 

    High Precision

    UV laser enables very fine marking and engraving. It can produce high-resolution patterns and details, making it possible to mark complex patterns on small items such as jewelry.

    High Speed

    UV laser marking machines work quickly and can quickly complete a large number of projects. Its high-speed marking capabilities make it suitable for efficient production environments and improve production efficiency.


    UV laser marking is a non-contact processing technology that avoids damage to items caused by physical contact. This is especially important for delicate items such as jewelry to maintain their original texture and appearance.

    Multi-material Applicability

    UV laser marking machine is suitable for various materials, such as metal, plastic, ceramics, and glass. It can achieve high-quality marking and engraving effects on different types of materials.


    UV laser marking patterns are usually durable. Because UV laser changes the surface of materials through physical or chemical reactions, the marking results are not easy to wear, fade, or be affected by the daily use environment.


    UV laser marking machines can put unique serial numbers or QR codes on products to help brand anti-counterfeiting and traceability.

    Small Heat-affected Zone

    The wavelength of the ultraviolet laser is 355nm. This high-energy laser can directly break the chemical bonds of atoms or molecules on the material’s surface, “cold” the material, and avoid deformation, damage, or scorching of the material during processing, resulting in a high rate of finished products.

    Applicable Industries of UV Laser Marking Equipment


    UV laser marking machines can be used for personalized engraving, pattern, and trademark marking on jewelry. It can achieve fine and durable marking effects on jewelry of various materials to meet customers’ customized needs.

    Electronic Products

    UV laser marking machines are widely used in electronic product manufacturing. It can carry out micro-marking on electronic components, semiconductor chips, mobile phone cases, and other items to achieve product tracking, brand identification, and anti-counterfeiting functions.

    Medical Devices

    In the medical device industry, UV laser engraving machines can mark surgical instruments, medical equipment, and medical consumables. This helps ensure product traceability, certification, and quality control.

    Auto Parts

    UV laser markers can permanently mark auto parts, such as engine parts, chassis components, and interior accessories. This helps track product manufacturing and assembly processes, improving quality control and after-sales service.

    Packaging Industry

    UV laser marking on packaging materials (such as plastic, paper, and glass) can achieve batch coding, date marking, and brand promotion. It can be used in various packaging of food, beverages, medicines, etc.

    Glass Technology

    UV laser marking machines are also used in glass technology, such as pattern engraving, marking, and decoration on glassware, glass handicrafts, and architectural glass.

    Food Printing

    Print production date, manufacturer, and other information on the surface of egg shells, fruits, and other foods without contamination. Such as the production date and type identification on the eggshell.

    These are just some examples of application scenarios for UV laser marking machines. In fact, UV laser marking technology is widely used in many other industries and fields and can be flexibly used in various applications according to specific needs and material properties.

    UV Laser Marking Machine Price

    UV laser marking machine price is a major factor when it comes to selecting the best one for your business. How much does a UV laser engraver cost? how to get a final price? According to different machine configurations, you will get the cost from $4,000.00 to $20,000.00 and even more.

    What determines the price? For the best UV laser engraver to suit your needs, the marking software, engraving material, laser power, and other production parts determine the price of a UV laser marker. If you have an idea to find the best and most economical solution for your marking needs overseas, the fee of customs clearance, tax, and shipping costs should be included in the final price.


    Here are some frequently asked questions and answers about UV laser marking machine:

    What materials are UV laser marking machines suitable for?

    UV laser marking machines can handle many materials, including plastics, glass, ceramics, metal coatings, and more. It is particularly suitable for materials with high requirements for detail and high reactivity.

    What is the marking effect of UV laser marking?

    UV laser marking can achieve high-precision, clear, and durable marking effects. It can produce tiny patterns, text, barcodes, etc., with good readability and durability.

    How fast is UV laser marking?

    The speed of UV laser marking depends on what needs to be marked and the type of material. Typically, it enables a fast and efficient marking process, suitable for batch production environments.

    Does UV laser marking damage materials?

    UV laser marking usually causes small changes in the surface of the material but does not cause significant thermal damage or deformation to most materials. However, on some specific materials, appropriate parameter adjustments and testing may be required.

    Does the UV laser marking machine require maintenance?

    Yes, UV laser marking machines require regular maintenance to ensure they operate properly. Maintenance may include lens cleaning, optical system alignment, gas line inspection, etc. Please follow the maintenance guidelines provided by the manufacturer.

    Before purchasing and using a UV laser marking machine, it is recommended to learn more about its specifications and features with the supplier or manufacturer.

    Industrial UV Laser Marking Machine Manufacturer

    The customized UV laser engraver supplier, Linxuan Laser, can offer you the 2023 best UV laser marking machine to fit your marking/engraving business projects, plans, and ideas, whether you are in the USA, UK, Germany, France, Netherlands, UAE, Canada, Australia, Russia, South Africa, China, India or other countries from Asia, Europe, North America, South America, Africa, and Oceania.