The marking software is powerful, printing serial numbers, batch numbers, dates, barcodes, QR codes, etc. It adopts an integrated overall structure and is equipped with an automatic focusing system, and the operation process is user-friendly. Use the original imported isolator to protect the fiber laser window to enhance stability and laser life. It does not need any maintenance, has a service life of up to 100,000 hours, and is small in size and suitable for work in harsh environments.