The fiber laser marking machine uses a fiber laser as its core light source. A ytterbium (Yb)-doped optical fiber generates a 1064 nm near-infrared laser, which is focused by a galvanometer system and applied to the surface of the workpiece. Marking is achieved through thermal or photochemical effects, making the system suitable for high-precision processing of metals and some non-metallic materials.

Output power options range from 20W to 500W, with a marking speed of up to 7000 mm/s, a minimum line width of 0.001 mm and repeatability of ±0.002. Light beam quality is below 2. Standard marking areas are 100×100 mm, 200×200 mm and 300×300 mm with customization available, and marking content covers graphics, characters, barcodes and QR codes. The laser source is rated for a 100,000-hour lifespan.

The machine uses air cooling and runs on AC 220V/110V ±10%, 50Hz/60Hz with power consumption below 1 kW. Because the process is non-contact and uses no consumables, maintenance requirements are low and there is no chemical pollution. Three cabinet configurations are available — a compact desktop unit, a floor-standing cabinet and an enclosed safety cabinet — along with optional fixtures such as an XY worktable, rotary chucks and a rotary disk. Before ordering, confirm the power rating, marking area and workpiece material with our team, since the available data lists material support as metals and some non-metals without further grade detail.