Laser Marking Engraving Black Color on Anodized Aluminum
To Laser mark engrave black color on anodized aluminum, there is a big demand need for this. Why? As now for most mobile phone cases including apple’s all series product like iPhone and iPad and other electronic devices, they are all made of anodized aluminum materials. Then what kind of laser marking engraving machine could do this? If you are using a common fiber laser marking engraving machine, you may find that it could do the laser marking work, [...]
