I am new to laser cutting and am looking to mark/engrave a QR code onto food grade stainless steel. I want the QR code to be black on the surface so it is easy to scan/have contrast against the...
Type: Posts; User: mclaserman
I am new to laser cutting and am looking to mark/engrave a QR code onto food grade stainless steel. I want the QR code to be black on the surface so it is easy to scan/have contrast against the...