The CO2 laser marking machine is also called CO2 galvo laser engraver, which is an engraving tool for working on organic materials. Hence it is widely applicable in wood engraving, paper cutting, acrylic bodies, and leather marking. Furthermore, the laser marking machine can mark non-metal inorganic materials, such as polymers, glass, leather, paper, acrylic, and plastics.

HeatSign offers high-quality CO2 laser marking machines running the latest laser technology. This page aims to show you what CO2 lasers are, the quality products available, and how to use them to get the best results.

How Does a CO2 Laser Marking Machine Work?

A CO2 laser marking machine uses a gas mixture of CO2, helium, nitrogen, and others to generate a laser. The gas is excited by electricity or radio frequencies, causing nitrogen to energize CO2 molecules. The resulting laser beam operates at infrared wavelengths (9.6-10.6 microns) and dissolves the surface of materials to create permanent marks. Helium aids in heat transfer, while hydrogen and water vapor help regenerate CO2. This process differs from laser cutters, which rely more on temperature for cutting rather than marking.

CO2 Laser Marking Machine

Price range: $2900$3900

All the components of the HS-CL40L come from high-quality Chinese brands. Furthermore, the CO2 engraver has excellent features, such as an air cooling system that eliminates maintenance.

Due to its compact design, the device is very easy to use. It is also very cost-effective.

Output laser beam power: 40W

(China BST Laser Source)

Marking Speed: up to 7000mm/s

Marking Area: 100mm x 100mm (other options are available)

Marking Depth: ≤0.2 mm

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CO2 Laser Marking Machine

Price range: $5000 ~ $8000

The HS-CL30 CO2 laser machine model uses special imported USA Coherent laser sources. Thus, they are incredibly durable and stable. With a high speed galvanometer, the CO2 engraver delivers fast Non-Metal Material Markings.

Output laser beam power: 30W

(Imported Laser Source, Stable and Long Life)

Marking Speed: up to 9000mm/s

Marking Area: 100mm x 100mm (other options are available)

Marking Depth: ≤0.3 mm

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Co2 laser marking on the fly

Price range: $3800 ~ $9000

The HS-CLY40 CO2 laser marker is the automatic design for your production line marking.

Design for production line automatic marking

Output laser beam power: 40W

Marking Speed: up to 7000mm/s

Marking Area: 110mm x 110mm (other options are available)

Marking Depth: ≤0.2 mm

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HeatSign Galvo CO2 Laser Marking Machines

The five CO2 laser engraving machines below are top-of-the-line models applicable in marking different materials

Discover our versatile product range to enhance your laser marking experience. Alongside our top-notch CO2 laser marking machines, we also offer a traditional CO2 laser engraving machine for exceptional engraving capabilities and a high-performance CO2 laser fume extractor to ensure a clean and safe working environment. Explore these complementary products to maximize your laser processing efficiency.

Price range: $550 ~ $1500

The HS-C100 is a laser fume extractor applicable in the absorption and purification of harmful fumes generated during the marking process of the machine

It is used to absorb and purify harmful gases generated during laser operations

Inlet air interface: ¢75mm

Rated power: 100W

Wind speed: 17m/s

Filtering effect: 0.5μm 99.99%

Noise: <55dB

Why Are HeatSign CO2 Laser Marking Machines So Popular?

  • Durable & Long-lasting: With RF metal tubes providing over 20,000 hours of service life, our machines are built for continuous 24-hour operation, ensuring longevity and reliability.
  • Robust Design: Designed to withstand tough industrial environments, making them a trusted choice in demanding conditions.
  • Customizable Solutions: Our machines can be tailored to meet specific marking needs, offering flexibility for various applications.
  • Effective Smoke Control: Optional smoke purifiers help manage dust and smoke, ensuring a cleaner work environment.
  • Advanced Software: Industry-leading software guarantees precision and high-quality marking results, enhancing overall efficiency.
  • Cost-effective: Our machines offer excellent performance at an affordable price compared to other Chinese models, delivering both quality and value.
  • Versatile Material Compatibility: Perfect for marking on a wide range of materials, including organic substances, painted metals, and ceramics.
  • Maintenance-free Cooling: The air-cooled system requires no consumables or maintenance, reducing operational costs and downtime.

These features make HeatSign CO2 laser marking machines a top choice for businesses seeking reliable, cost-efficient, and versatile marking solutions.

HeatSign’s CO2 Galvo laser marking system is 10 times faster than traditional CO2 engravers, making it perfect for industrial production lines, such as packaging. Our expert solutions enhance production speed and quality. With over 10 years of experience, HeatSign offers advanced technical support and durable machines designed for long-term industrial use. Even after implementation, we provide ongoing support to ensure your business runs smoothly and efficiently, giving you the confidence to make bold business decisions.

Applications of CO2 Laser Engraving and Marking Machines

Unlike a fiber laser, which passes through glass, a CO2 laser can engrave glass. Moreover, these laser engravers can engrave other materials with light reflection/refraction properties, like acrylic. Furthermore, they are similarly useful for plastics and paper, resulting in deeper engravings with low discoloration.

The infrared light CO2 lasers emit is also suitable for marking organic materials, including paper, leather, wood, and many plastics and ceramics. Furthermore, this laser can help remove thin layers of paint or ink from a substrate. Finally, you can mark metallic surfaces with absorptive coatings; heat-induced color changes can mark polymers.

How Much Does a CO2 Laser Engraver Cost?

Price is a major factor in selecting the best cutting-edge CO2 laser marker. HeatSign’s CO2 laser engraver costs between USD 2,000 to USD 8,000 and even more. It all depends on the major features of the device, such as the software, engraving material, laser tube, and laser power.

As a result, you need to choose the laser engraver that best suits your needs. Since you might not have enough time to search for the best laser-cutting technology, we are here to help you find the best and most economical solution for your engraving needs. So cut out your searching time and trust us with the laser engraving solution of your choice.

 

Can a CO2 Laser Engrave Metal?

Another popular question among our users is whether the CO2-laser engraver can mark metals. The simple answer is that it can mark certain metals and metallic coats, but unlike its proficiency in the acrylic and other organic materials field, it does not do very well on metals.

As a result, other marking machines have laser tubes specially designed to work better on metals. You can contact us for more guidance on the topic.

Get the Best CO2 Laser Marking Machine 

CO2 laser engravers from HeatSign come in various power outputs such as 20W, 30W, 50W and 70W. This further extends its wide range of applications. With high-quality software, you can easily mark various materials with wonderful designs and texts.

There are also a variety of customizable options and accessories available that can make your marking process simpler and more efficient and cut you all the hassle. So what are you waiting for? Select the product that you want and make a decision that will help you improve your business and take it to new heights. If you want a CO2-laser marking machine for your product coding and marking, don’t hesitate to contact us!