30W/50W Raycus Fiber Laser Marking Machine Laser Engraving For Metal Steel

4.33″x4.33″/7.5″x7.5″ (110×110/190x190mm)30W ; 7.5″x7.5″/11.8″x11.8″ (190x190mm/300x300mm) 50W. Marking speed Marking area :(two set of f-lens included). Marking Depth : (one pass). Laser source Laser power .

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