A Dot Peen Marking Machine is a powerful industrial marking solution designed for permanent, high-precision engraving on metal and hard plastic surfaces. Using a pneumatically or electrically driven stylus, the machine creates a series of closely spaced indents (or “dots”) to form characters, serial numbers, logos, and Data Matrix codes. These markings are deep, tamper-proof, and remain legible even under harsh conditions — making dot peen systems indispensable across industries like automotive, aerospace, energy, and heavy equipment manufacturing.
A Dot Peen marking machine uses a hard, vibrating stylus (usually made of tungsten carbide) to strike the surface of metal in a series of precise dots. These dots form characters, numbers, logos, or even Data Matrix codes.
It’s also called pin marking or impact marking, and it’s popular because the marks:
A Dot Peen Marking Machines is still widely used in:
Automotive Industry
Aerospace
Oil & Gas
Metal Fabrication
Medical Industry
Better than Inkjet
Cheaper than Laser
Faster Setup
