All You Need to Know About Dot Peen Marking Systems

Dot peen technology refers to a permanent part marking process that uses a carbide pin to indent the surface with logos, text, and data matrix barcodes. The marking technique engraves the data deeply to last even in the roughest marking environments, yet remain readable after the process. You can mark a wide range of surfaces ranging from hardened steel (up to 65Hrc) and plastics.

Dot peen marks are the least intrusive, and they can result either from pneumatic or electric systems. It uses a single or multiple pin system to create a specific pattern for each character.

Choosing the Right Pin Marking System

When you decide to go from a dot peen machine, you have the capacity to choose between pneumatic and an electric marking system. Both come with benefits that you need to know in order to choose the best.

    1. Pneumatic Pin Marking System

This marking system allows for deeper yet smoother looking marks at a faster marking speed. The system uses air pressure to drive the pin into the material, which provides more force compared to electric driven systems.

You need to adjust the amount of air pressure in each task depending on the type of substrate you are handling. The use of air pressure activates the pin to move up and down at speeds ranging from 80 – 100 times each second. This speed is what creates the smooth mark.

This type of marking system offers industrial manufacturers a high speed of operation leading to high-marking frequency.

    1. Electric Pin Marking System

This is ideal for low stress marking that is consistent with the dot peen type of marks. The pin doesn’t cycle as fast as the one that uses air pressure.

The dot peen marking system is ideal for those businesses that don’t have an air compressor or that don’t have the capacity to run lines to the area where the machine is located.

The dot peen marking systems come in different types, ranging from handheld to bench top dot peen markers. Using these, you can perform long lasting marks with precision at high speed. These tools are versatile and are capable of marking plastic to metal, and you can choose the right one to fit in your available workspace. Visit MarkinBox and learn more about one of the top machines, the MarkinBox MB8020s.

This machine is ideal for manufacturers looking for consistency and precision, making it the best for marking 2d matrix codes.

Use of Dot Peen Marking in Identification and Tracking

Dot peen markers produce direct and permanent marks that allow for proper identification of individual parts, depending on the sector of activity. You can use the machine for the following sectors:

    • Marking of vehicle identification numbers (VIN) onto the chassis of different vehicles.
    • Adding sensors to plastic items.
    • Using datamatrix codes to trace exhaust systems.
    • Marking of different vehicle parts.
    • Identification of medical prostheses.


These are just a few ways to use dot peen marking in industries. You can use it on a wide variety of items without incurring more costs.

You can mark various surfaces including steel, stainless steel, painted steel, raw aluminum, plastics and anodized aluminum.


These machines come with various accessories that you can use to make your marking procedure better. Depending on what style of marking you want to achieve, you can choose from a wide range of styluses, a 3D stylus, head protection unit, remote control, and many others. Talk to the provider to understand what he offers in terms of accessories before you choose what you need.

Final Words

Dot peen marking makes it possible for you to make permanent and direct marks on various types of surfaces. With the right machine, you stand to improve the marking process.