Legent Laser Technology Co., Ltd.: Your Trustworthy Automatic Laser Marking Machine Manufacturer!
Our company was founded in 2010. It is a high-tech enterprise integrating R&D, production and sales of laser cleaning equipment, laser marking equipment, laser welding equipment, machine vision and related application control systems. Our team of optical, mechanical and software design experts develops complete laser solutions and various high-performance laser machines for marking, cleaning and welding.
Rich Product Range
We can produce laser cleaning machines, fiber laser marking machines, UV laser marking machines, CO2 laser marking machines, flying laser marking machines, dynamic focusing laser marking machines, automatic laser marking machines, large-format laser marking machines, laser welding machines, etc.
Leading Service
We have many years of industry experience and a complete production management, quality supervision, sales service operation system. Whether you want to buy a laser cleaning machine or a flying laser marking machine, just send your requirements by email and we can customize the product for you.
Wide Sales Area
Our laser equipment has been sold to more than 50 countries and regions around the world, including the United States, Germany, Italy, India, South Africa, Japan, Canada, etc.
Wide Scope of Cooperation
We have reached cooperation with more than 100 users in various industrial manufacturing fields such as aerospace, rail transportation, automobile manufacturing, precision machinery, electronics and electrical appliances, jewelry, craft gifts, etc., and finally completed more than 150 industry-specific laser application solutions.
- Fiber Automatic Laser Marking Machine
Optical fiber automatic laser marking machine is a fully automatic laser marking equipment developed by our company. The equipment can be automatically positioned for rapid marking, and after the
Add to Inquiry - CO2 Automatic Laser Marking Machine
CO2 automatic laser marking machine is a fully automatic laser marking equipment developed by our company. The equipment can be automatically positioned for rapid marking, and after the marking
Add to Inquiry - UV Automatic Laser Marking Machine
UV automatic laser marking machine is a fully automatic laser marking equipment developed by our company. Position, carry out rapid marking, and after the marking process is completed, it will be
Add to Inquiry - Automatic Laser Marking Machine
The automatic laser marking machine adopts the combination of automatic feeding system and fast laser marking equipment. Fully automatic laser marking machine type marking is mainly used by
Add to Inquiry - Fully Automatic Laser Marking Machine for Shoe Industry
Fully automatic laser marking machine is a laser equipment that uses laser as the light source. The high-energy, high-density laser beam can cut materials quickly, efficiently and stably. Shoe
Add to Inquiry
What is Automatic Laser Marking Machine
An Automatic Laser Marking Machine is a device that uses laser technology to engrave, etch, or mark various materials with permanent and high-contrast markings. The process involves the use of a laser beam that is precisely controlled to remove a thin layer of the material's surface, revealing an underlying layer or leaving a contrasting mark.
Features of Automatic Laser Marking Machine
Non-Contact Laser Marker
One of the biggest advantages of Automatic Laser Marking Machine is that they use a non-contact marking system. It means no actual part of the machine touches the material surface. There is also no need to handle the product manually.
Permanent Identification Marking
Laser engravings or markings are for a lifetime. Almost all other types of marking, like dot peen marking or inkjet, fade or discolor with time. Even mechanical engraving takes a long time, and it’s almost impossible to label so many parts manually. So laser marking machines remain the only way of adding permanent marks.
Precision and Accuracy
Automatic Laser Marking Machine provide high accuracy. They can transfer complex designs, graphics, or even minute signs or numbers. As the laser beam is controlled by computer software, it moves and focuses the small points that can follow intricate patterns and designs.
Versatility and Adaptability
Automatic Laser Marking Machine can work on a range of materials. It works on almost all materials, including plastic, paper, fabric, ceramic, wood, and metal. It can work on tough materials like tough metal like stainless steel or fragile glass surface with equal precision. That adaptability and versatility make it a useful option for industries.
Parts of Automatic Laser Marking Machine
Laser Source
This is the heart of the marking machine and is responsible for generating the laser beam. Depending on the application, it can be a CO2 laser for organic materials, a fiber laser for metals, or a UV laser for delicate surfaces.
Beam Path Components
These include mirrors and protective optics that direct the laser beam from the source to the scanning optics and then to the material. They are designed to protect internal components from damage by reflections and ensure that the beam remains focused.
Table/Chuck
The table holds the material in place during the marking process. Depending on the complexity of the marking task, it may be stationary or move along multiple axes (X, Y, Z). Some tables come with fixtures or vacuum systems to securely hold lightweight or easily movable materials.
Marking Head
This is where the laser beam leaves the machine and comes into contact with the material. It includes the nozzle and any associated focusing optics.
Chiller/Heat Dissipation System
High-powered lasers generate a lot of heat, so these systems help maintain the operating temperature of the laser source by circulating a coolant.
Exhaust System
The exhaust system removes smoke, fumes, and particulates generated during the marking process to ensure a safe working environment and prevent contamination of the optics.
Material Compatibility
Assess the types of materials you will be marking. Use a fibre automatic laser marking machine for marking metal products and a CO2 laser for marking non-metallic materials.
Marking Speed and Efficiency
Evaluate the machine’s operational speed. Selecting a laser marking machine with a fast galvo laser head can meet the majority of requirements and improve overall efficiency. This is especially beneficial for large-scale production.
Integration With Existing Systems
Consider the speed of your production line to match the appropriate machine configuration. The laser machine’s software and hardware need to adjust to fast marking, work well together, and keep the workflow efficient.
Software and User Interface
Choose machines with easy-to-use software. The software should be able to handle automatic content updates. This includes tasks such as importing external data, automatically increasing serial numbers, and varying content across documents.
Customization and Flexibility
Investigate whether the machine offers adaptability and the possibility of hardware or software customization. In some cases, secondary customization may be necessary to achieve additional integration and functionalities.
Service and Support
Prioritize manufacturers that offer reliable after-sales service and support for troubleshooting, maintenance, and ensuring the machine’s longevity.
Budget and ROI
Think about your budget. Also, think about the potential benefits of investing in a machine. These benefits include its initial cost and long-term value. Additionally, consider its efficiency for your operations.
How Is Automatic Laser Marking Machine Revolutionizing Diverse Industries?

Electronics
Automated systems can rapidly mark batches of circuit boards or components, ensuring uniformity. For instance, you can mark QR codes on chips in seconds, streamlining inventory management and quality control.
Aerospace
Automation guarantees precise marking of important parts. For example, automated systems can sequentially mark individual parts with unique identifiers, aiding in traceability and compliance.
Medical Devices
Laser marking machines mark medical tools and implants together, keeping them clean and minimizing human contact for patient safety.
Automotive
Automation allows for the marking of car parts at high speeds on assembly lines. For instance, as components move through the production line, they can automatically mark VIN numbers or part codes on them.
Jewelry
Automated systems can mark jewelry with designs or authenticity marks, ensuring consistency and reducing human error.
Packaging
Laser machines mark codes and dates on products on conveyor belts, making them readable and fast.

How to Maintain Automatic Laser Marking Machine
Regular Cleaning
First, clean the machine's exterior surfaces, including the housing, control panel, and safety interlocks, using a soft cloth or brush and a mild detergent solution. Remove dust, dirt, and debris to prevent them from entering sensitive components and affecting performance. Second, clean optical components such as lenses, mirrors, and beam delivery optics using a lint-free wipe and a suitable optical cleaning solution. Remove any residue, stains, or contaminants that could degrade the laser beam quality or affect marking accuracy. Finally, clean the work area, focusing lens, and marking surface to ensure optimal marking conditions and prevent contamination of the laser mark. Use compressed air or a vacuum cleaner to remove loose particles and debris from the marking area.
Inspection and Alignment
First, regularly inspect and align the laser beam delivery system, scanning system, and optical components to ensure proper alignment and focus. Check for any misalignment, deviation, or drift that could affect marking quality or accuracy. Calibrate laser power, marking speed, and other operating parameters according to manufacturer specifications and application requirements. Second, adjust settings as needed to maintain consistent and reliable marking results over time. Finally, monitor and record key performance indicators, such as marking quality, throughput, and downtime, to identify trends, anomalies, or potential problems that may require troubleshooting or adjustments.
Lubrication and Mechanical Maintenance
Regularly lubricate moving parts, bearings, and linear guides to reduce friction, wear, and noise. Use manufacturer-recommended lubricants and follow proper lubrication procedures to ensure smooth operation and extend component life. Then, inspect mechanical components, such as belts, pulleys, gears, and motors for signs of wear, damage, or misalignment. Replace worn or damaged parts promptly to prevent equipment malfunction or failure. Finally, check the condition of filters, fans, and cooling systems to ensure adequate ventilation and heat dissipation. Clean or replace filters as needed to maintain optimal airflow and temperature control within the machine.
How to Use Automatic Laser Marking Machine
Check the Cooling Fan
Before using the laser marking machine, check whether its cooling fan is normal. The laser and galvanometer power of the laser marking machine can be started only under normal conditions, otherwise, the service life of the laser marking machine will be affected.
Check the Voltage Protection
If you are not sure whether the voltage is stable, you can equip the laser marking machine with a power regulator to work in a stable state. Once the power supply or other abnormal conditions occur during work, do not panic, turn off the main power switch, and check the cause of the failure after three minutes.
Check the Working Environment
Some working environments are not conducive to the normal operation of laser marking machines. Do not work in airtight conditions, as it is easy to generate static electricity. The workplace should be well-ventilated. The air humidity should be above 80%. If it is too low, static electricity will be generated. If it is too high, it will damage the electronic parts of the laser marker.
Regularly Clean the Dust
The Automatic Laser Marking Machine needs to clean the dust from the inside to the outside every once in a while. Otherwise, the normal work of the laser marking machine will be affected. It also leads to the inflexibility of the small electronic components inside.
Installation and Handling
When installing, pay attention to the grounding of the whole machine. Pay attention to the power connection, otherwise, abnormal power failure may lead to abnormal work of the equipment.
Perating Instructions
Understand the operating instructions required for the operation and prepare the corresponding tools and products on time.
Frequently Asked Questions
We're well-known as one of the leading automatic laser marking machine manufacturers and suppliers in China. If you're going to buy high quality automatic laser marking machine with competitive price, welcome to get pricelist and quotation from our factory. Also, customized service is available.
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