Marcatrice laser fibra 20W / 30W / 50W per incisione gioielli acciaio oro
Working Area : 20W 110 110mm ; 30W and 50W 150 150mm. Frequency of pulse : 20-100 KHz. Marking Depth: ≤0.3 mm. Marking Speed: ≤7000 mm/s. Marking Lines: 1-10 lines. Marking Content: Text, pattern, date, bar code, etc.