Desktop CO2 Laser Marking Machine
Short Description:
Qtctech Laser’s Desktop Wood Laser Marking Machine is designed for maximum mobility, equipped with built-in pulleys that allow seamless movement across different workspaces. The integrated drawer design offers extra storage, ensuring that your tools, accessories, and materials stay organized for an efficient work environment.
Our CO2 Galvo laser marker is available in power options of 30W, 40W, and 60W, catering to a marking range of 110mm-300mm. It features a high-quality imported galvanometer system, ensuring precise and efficient marking, perfect for businesses requiring top-notch engraving on wood and similar materials.
Parameters
| Model | KR-DC30 | KR-DC40 | KR-DC60 |
| Machine Dimensions | 600*775*1430mm | 600*775*1430mm | 600*775*1430mm |
| Machine Weight | 70kg | 75kg | 80kg |
| OPTICAL PARAMETERS | |||
| Power | 30W | 40W | 60W |
| Laser source | Davi / CRD | Davi / CRD | Davi / CRD |
| Galvanometer | Sino-galvo/ZBTK | Sino-galvo/ZBTK | Sino-galvo/ZBTK |
| Marking Area | 110mm-300mm | 110mm-300mm | 110mm-300mm |
| Laser Wavelength | 10.6μm | 10.6μm | 10.6μm |
| Rated Output Power | ≥35W | ≥40W | ≥60W |
| Beam Quality | / | M²<1.3 | M²<1.2 |
| Beam Diameter | / | 1.8±0.2mm | 1.8±0.2mm |
| Working Frequency | 0-25KHZ | 0-25KHZ | 0-25KHZ |
| Input Voltage | 48VDC±2% | 48VDC±2% | 48VDC±2% |
| Maximum Average Current | 12.5A | 12.5A | 25A |
| Thermal Load | <600W | <600W | <1200W |
| Cooling Method | Air-cooled | Air-cooled | Air-cooled/Water-cooled |
Size

What Qtctech Laser’s CO2 Laser Marking Machines Bring to You?
Capabilities of CO2 Laser Marking Machines
Material Versatility: Qtctech Laser’s CO2 laser machines are highly effective in marking and engraving a wide range of non-metal materials including wood, acrylic, glass, textiles, leather, and certain plastics. This makes them an ideal solution for sectors such as packaging, fashion, and electronics, where these materials are frequently utilized.
Precision and Detail: Our CO2 laser marking machines deliver high-quality inscriptions, capable of producing intricate designs, logos, text, and even photographs on different surfaces. They excel in applications where the extreme precision of metal marking is not a priority but still require high detail.
Speed and Efficiency: Operating at moderate speeds, Qtctech Laser’s CO2 machines maintain efficiency in numerous applications, ensuring high-quality marking at a relatively quick pace, which is advantageous for production environments.
Cost-Effectiveness: While the initial investment in CO2 laser marking machines is often lower than fiber lasers, it’s crucial to note that operating costs over time might be higher due to maintenance needs and energy consumption.
Applications: The CO2 laser marking machines are commonly used in:
Packaging: Marking expiration dates and barcodes on food and pharmaceutical packaging.
Textiles: Cutting and engraving intricate designs on fabric.
Promotional Products: Personalizing awards, gifts, and other branded items.
Industrial Marking: Engraving serial numbers or logos on various product surfaces.
How Does a CO2 Laser Marking Machine Work?
CO2 laser marking machines utilize advanced technology that harnesses the properties of carbon dioxide gas to deliver precise and permanent markings on a wide range of materials. Here’s a breakdown of how these machines function:
1. Generation of the Laser Beam
The process initiates with generating a laser beam inside a CO2 laser tube filled with a mixture of gases, primarily carbon dioxide, nitrogen, and helium. When an electrical current is applied, it excites the gas molecules, causing them to emit photons via a process known as stimulated emission, resulting in a coherent light beam.
2. Amplification and Focusing
The emitted light then undergoes amplification as it traverses the laser medium. The laser tube design features reflective mirrors that bounce the light back and forth, boosting its intensity. Afterward, the amplified light passes through lenses, which focus it into a fine point, ensuring high precision marking.
3. Marking Process
The focused laser beam is directed onto the target material surface. Depending on the settings, it either engraves or marks the material:
Engraving: The intense heat from the laser vaporizes or melts the material, forming a cavity or indentation.
Marking: For non-destructive marking (e.g., on plastics or glass), the laser alters the surface properties without removing the material, often resulting in color changes or surface etching.
4. Control Systems
Qtctech Laser’s CO2 marking machines are equipped with advanced control systems that allow operators to adjust parameters such as speed, power, and pulse frequency. This flexibility ensures precise control over marking depth and quality.
5. Applications
Qtctech Laser’s CO2 laser marking machines find extensive use across various industries, owing to their effectiveness in marking non-metallic materials. Common applications include:
Packaging: Marking expiration dates and barcodes on food products.
Textiles: Engraving designs on fabrics.
Signage: Creating detailed signs and labels.
Personalization: Customizing items such as awards and gifts.
Advantages of Qtctech Laser CO2 Laser Marking Machines
Qtctech Laser CO2 laser marking machines are highly versatile and built to handle the demands of different industries, thanks to their durability and compatibility with various materials. Here’s why Qtctech Laser’s CO2 laser markers stand out:
1. Long-Lasting Laser Source
Our CO2 laser source is designed to last over 20,000 hours of service, utilizing high-quality RF metal tubes that ensure stable and efficient operation.
2. Durable and Robust Design
The CO2 laser markers from Qtctech Laser feature a strong and durable cabinet design, making them ideal for tough industrial environments where reliability is a must.
3. Customizable to Meet Your Needs
We offer customizable designs to cater to specific marking needs, ensuring each machine fits perfectly with your operational requirements.
4. Optional Smoke Purifiers for a Cleaner Workspace
To manage smoke and dust generated during marking, we provide optional smoke purifiers, helping maintain a cleaner and safer work environment.
5. Advanced Software for Superior Results
Our software is highly advanced and optimized to deliver the finest marking results, making it one of the best in the industry.
6. Cost-Effective Without Compromising Quality
Qtctech Laser’s CO2 laser markers are competitively priced, offering a more affordable option compared to many low-performance Chinese CO2 laser machines while still providing high-quality marks, consistent operation, and excellent productivity.
7. Ideal for Organic Material Marking
They are particularly effective for marking organic materials such as wood, select plastics, and ceramics, providing crisp and clear engravings.
8. Designed for Continuous Operation
Our laser modules are built to handle continuous 24-hour operations and offer a lifespan exceeding 20,000 hours, making them a highly profitable investment for any business.
9. Maintenance-Free Air-Cooled System
Unlike many other models that use water cooling systems, Qtctech Laser machines utilize an air-cooled system. This requires no maintenance and eliminates the need for consumables, reducing operational costs.
10. Capable of High-Contrast Metal Marking
Additionally, our CO2 laser machines are capable of marking painted metals, thanks to their high contrast capabilities, fast engraving speeds, and low power consumption.
11. Top-Tier Technology for Maximum Efficiency
With cutting-edge technology in our software, Qtctech Laser’s engraving machines are among the top choices for industries seeking efficiency, reliability, and top-notch performance.





