https://aurexene.com/resources/laser-marking-355nm-nylon-eco-black-video/ https://aurexene.com/media/laser-marking-355nm-nylon-eco-black-poster.jpg 355 nm Nylon Laser Marking Video for Eco Black Owned application test video showing a white or light visual mark produced by UV 355 nm laser marking on black nylon with the Cu-Mn-Fe composite functional black / Eco Black pigment route. This is visual marking, not catalytic activation or a plating claim. Treat it as application evidence requiring matched polymer, loading, laser settings, contrast, morphology, damage, and durability review. https://aurexene.com/media/laser-marking-355nm-nylon-eco-black.mp4 2026-07-25