Last Updated on 25/05/2024 by Vial SH

How to choose a laser marking machine that suits your needs

How to choose a laser marking machine that suits your needs? Normaltan China explores the classification of laser marking machines with you, let us know more about their types.

choose a laser marking machine

At present, we can classify laser marking machines according to the following methods: laser, output band.


Laser marking machines can be classified according to the laser: fiber laser marking machine, carbon dioxide laser marking machine, semiconductor laser marking machine, and YAG laser marking machine.

B.Output band

Laser marking machines can be classified according to the output band: UV laser marking machine, green laser marking machine, infrared laser marking machine

Common laser marking machine in the market

At present, the commonly used laser marking machines on the market are fiber laser marking machines, UV laser marking machines, and CO2 laser marking machines.

  1. Fiber laser marking machine

The fiber laser marking machine uses optical fiber to output the laser, and then realizes the marking function through the high-speed scanning galvanometer system, with high electro-optical conversion efficiency and cost saving. Fast marking speed and long-lasting effect. The fiber laser marking machine is air-cooled and can work continuously for 24 hours. The laser life is more than 100,000 hours.

  1. Ultraviolet laser marking machine

Ultraviolet laser marking machines rely on laser energy to break the bonds between atoms or molecules, making them vaporize into small molecules. Its focus spot is extremely small, and there is almost no processing heat-affected zone. Fine marking for special materials is possible. The ultraviolet laser marking machine mainly uses a cold light source with a wavelength of 355nm. The marking effect is fine. Normaltan Chin can provide UV laser marking machines with powers of 3W, 5W, 7W, 8W, 10W, 15W.

  1. CO2 laser marking machine

The carbon dioxide laser marking machine is divided into a glass radio frequency tube and a metal material radio frequency tube. The metal material RF tube is cost-effective, and its service life can reach more than 100,000 hours. The laser wavelength is 10.64 μm, which belongs to the mid-infrared frequency band. CO2 gas is used as the working substance.

The CO2 laser marking machine has a fast marking speed and is suitable for marking most non-metallic materials. At present, CO2 laser marking machines are widely used in the food industry, medical and pharmaceutical industry, food industry, electronics industry, building materials, PVC pipe materials, and other fields.

To sum up, the application fields of laser marking machines are very extensive. The equipment has high stability and is economical and practical. If you have any questions about laser marking machines, please feel free to contact us at