27+ Laser Engraving Anodized Aluminum Pics . Barcodes, data matrix codes (dmc) with this process, you can mark anodized aluminum on the surface of the anodized layer. The parts are type ii anodize in either clear or black. Laser Marking Aluminum Filter Housing Endplate from cdn2.hubspot.net Laser engraving uses a laser to engrave or mark an object. By jtechphotonicscom on may 29, 2015 in uncategorized. Barcodes, data matrix codes (dmc) with this process, you can mark anodized aluminum on the surface of the anodized layer. Custom laser cutting service and design company in columbus, oh. From what i understand, anodized aluminum will be easier to etch than raw aluminum because of it's lower reflectivity. The parts are type ii anodize in either clear or black. This technique can be very technical and complex and usually uses a. These cards have a protective coating they are not paint...