Why Dot Matrix Part Marking Still Rules the Shop Floor
I've seen a lot of fancy tech come and go, but dot matrix part marking remains one of those reliable tools that just doesn't quit. If you've ever walked through a heavy-duty manufacturing plant or a small machine shop, you've heard that distinct, rapid-fire "rat-tat-tat" sound. It's the sound of a carbide stylus punching tiny, precise dots into a piece of metal to create serial numbers, logos, or 2D barcodes. It's not flashy, and it's certainly not quiet, but it's arguably the most dependable way to make sure a part stays identifiable for its entire lifespan. ...