30W Handheld Portable Fiber Laser Marking Etching Engraving Machine Engraver

8 Marking lines : 1-10 lines(in the marking area). 1 Laser power : 20W/30W50W Fiber Laser. 5 Frequency of pulse : 20-100KHz. 6 Max marking depth : ≤ 0.4mm. 7 Marking speed : ≤ 10 000mm/s. 13 Marking content Text,pattern,date,bar code,etc.

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