Stainless Steel Nameplates
Cornerstone's PERMAMARK process is the most permanent method to mark metal. It is superior to screen printing, etching, and anodizing. Permamark patented laser bonding process has been listed as an approved Direct Part Marking (DPM) process for use in military, aerospace, and automotive applications. Permamark's patented process offers a unique solution for bringing your identification into compliance for permanent identification on highly demanding applications.
Salt Spray Resistant
UV Light (Sunlight) No effect
Lasts longer than any other marking known to man.
In short terms, you have to destroy the stainless steel to destroy the marking.