Traditional engraving methods (such as mechanical cutting, chemical etching, etc.) have some shortcomings, while laser engraving is an ideal choice for stone engraving. Stone laser engraving machine is widely used in marble, granite, artificial marble plate, and other stone materials to engrave characters, images, or patterns because of its high engraving precision, fast speed, non-yellowing… Continue reading Laser Engraving Stone
Gold Marking
Laser Engraving/Marking Gold and Silver
Gold and silver are two commonly used coating reflective materials with excellent corrosion resistance and optical properties. Gold reflects from a wavelength of 500nm, and silver reflects a wider range of wavelengths, starting at 300nm. Most of the laser marking machines used in industry are infrared laser marking machines with laser wavelengths are 1064nm (YAG… Continue reading Laser Engraving/Marking Gold and Silver