
20W Benchtop Enclosed Fiber Laser Marking Machine with Fullly Enclosed Cabint. High Efficiency Laser: Electro-optical conversion efficiency reaches 90% or above with superior beam quality. Long Service Life: Fiber laser source designed for over 100,000 hours of working time. Maintenance Free Design: Completely air cooled system requiring no water chiller for long-time operation. High Speed Marking: Marking speed up to 12000mm/s with high-speed galvanometer scanning. Robust Performance: Operates reliably in harsh environments and temperature changes. Flexible Power Supply: Can operate with batteries or automobile cigarette lighter during power failure. Low Operating Cost: No consumables required with power consumption under 500W. Customization Options: Offers full customization, minor customization, and flexible customization from samples or designs.