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Engraving Metal with a Fiber Laser

fiber laser engraver

Wenting Wang |


Metal laser engraving is a great application for a fiber laser. High power, excellent beam quality, and long lifetimes are all features of fiber lasers. They are a great option for many applications because they are also affordable and simple to maintain.

The fiber laser engraver is the perfect tool for creating high-quality, long-lasting marks on a range of objects. It uses a focused beam output which is quickly and precisely directed by two mirror-mounted, high-speed precision motors. Fiber laser engraving has many applications, from integrated circuit chips and computer parts to aerospace equipment, jewelry, home appliances, and tobacco. And it's not just for big businesses - small businesses, hobbyists, and amateurs alike are utilizing fiber laser engraving machines to create beautiful metal artworks, commercial plaques, and decorative tiles. With laser engraving, projects can be completed quickly and efficiently, giving your projects a modern edge. 


What is the best laser for engraving metal?

The fiber laser machine is a remarkable tool when it comes to laser marking on metal. With its high speed, no wear, and high accuracy, it produces clear and lasting marks on metal. Plus, with no additional external force or mechanical pressure, it is perfect for those jobs that require extra precision. But while the fiber laser engraving machine is a great tool for marking, you can't use it to cut metal - something to keep in mind!

  • Excellent engraving effect

Once marked by the fiber laser engraving machine, the marks left are not easy to erase. Under the high power energy, the target area of the object will vaporize rapidly or undergo chemical reaction, forming clear marks on the product surface. The marks on the metal surface are clear and beautiful. All kinds of logos, patterns, two-dimensional codes and characters can be directly and permanently engraved on metal products.

  • High engraving accuracy

The diameter of the focused fiber laser beam can be as small as 20um, which is very important for complex graphics and precise marking and engraving tasks.

  • High engraving efficiency and simple operation

The  fiber laser engraver is simple to mark. The user only needs to set parameters on the computer and can directly mark or engrave in a few seconds. The desktop fiber laser engraver does not have a strong demand for cooling fan heat, does not need thermoelectric cooling and water cooling, only needs simple air cooling, and does not need to think about how to maintain. It is generally capable of working in a harsh environment and has a high tolerance to dust, vibration, impact, humidity and temperature.

  • No damage to the surface

The fiber laser marking engraving machine is a non-contact processing, and the laser head does not need to contact the surface of the object, so there is no need to consider the damage to the processed products. The processed surface is not only smooth and natural, but also will not damage the surrounding area. Since it is non-contact processing, it has no direct impact on the workpiece, will not cause mechanical deformation, and can adjust the energy and moving speed of the high-energy laser beam to achieve various processing purposes.

  • Lower cost 

First, the fiber laser processing has no consumables and reduces the cost. Fiber laser engraver does not require consumables, and will not cause product deformation and disturbance. Therefore, there are few consumables. A basic 20W fiber laser can meet most of the needs, which saves power and is easy to integrate with the automation line to reduce costs. In addition, the fiber laser is stable and has a long service life. A basic 20W laser machine can meet most of the needs.

Metal laser machine is widely used in many industries for its excellent performance. In terms of pricing, fiber laser engravers are more expensive than traditional processing equipment. But considering its nearly zero maintenance cost, it is now very popular in many fields. 


Find Your Metal Laser Engraver Machine

The cheapest fiber laser machine can etch all kinds of metal and non-metallic materials, common metals such as iron, copper, magnesium and aluminum, and rare metals such as gold, silver, titanium and platinum. In addition, it can also carve various high hardness alloys, oxides, electroplating, electroplating, ABS, epoxy resin, printing ink, engineering plastics. It has a wide range of applications.


What type of metal do you need to engraver?

So you want to master laser engraving on metal? First, you need to know the best types of metal for laser engraving:

  • Aluminum

Aluminum is by far one of the most used metals in the laser industry because of its light weight and durability. It comes in various forms such as bare, anodized and cast. You will find that anodized alumina will whiten faster when marked with lower beam intensities. If it is bare or cast aluminum, it is better to use a darker mark, and a higher beam intensity will do the job. In any case, you must always make your marks as deep as possible and have the right contrast for aesthetic beauty. Therefore, the fiber laser is a fantastic aluminum engraving machine.

  • Stainless steel

After aluminum, stainless steel is the most commonly used, especially in areas with high hygiene requirements. Various projects that can be completed with stainless steel include kitchenware, tableware, accessories, etc. The metal supports all forms of marking, such as engraving, etching and even annealing. For this reason, it is very general and can be adapted to any markup parameter. 

  • Brass

Brass is an alloy consisting mainly of copper and zinc. A wide range of properties can be obtained by percentage composition differences of major metals and the addition of other metals such as tin and lead. Brass is popular for its attractive golden color, low melting point, resistance to oxidation, and absence of iron. The 1.06 micron wavelength of the fiber laser is easily absorbed by brass, making it useful in both marking and cutting applications. Brass laser engraving creates a thicker black mark. Fiber lasers can cleanly cut complex patterns on thin brass sheets.

  • Gold and silver

The high precision of laser engraver is very suitable for the wear resistant permanent marking on the surface of precious and fine jewelry such as rings and necklaces. Since most jewelry is made of expensive raw materials such as gold, silver, platinum, and diamonds, the requirements for the production process are also very high. As an advanced processing equipment, laser marking machine has become the first choice for many jewelry processing manufacturers because of its unique advantages.

Jewelry production is evolving, and traditional methods just can't keep up with modern demand. That's why laser marking machines are the perfect solution! Laser processing is super fast and efficient, and it won't cause any damage to the jewelry. Plus, you can input any text or designs you need directly into the software, and the laser will give you the perfect result in a matter of seconds. So whether you're looking for intricate patterns or something more simple, laser marking machines are the perfect way to get the job done!



Compared to traditional marking, punching, printing, and engraving technologies, our laser engraving system offers numerous advantages. So, what are you waiting for? Get Monport laser engraver and make your projects faster and easier.