1 Set Raycus 50W QB Split Fiber Laser Marking Machine 220V. 50W QB Raycus. RAYCUS is 10.64 um. RAYCUS is 20-100 KHz. 50w choose 70mm 70mm, 110mm 110mm ,200mm 200mm, 300mm 300mm. The "Round wheel Rotation Axis" is mainly used for pen marking.
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