
Hot Sale Open Design 20W Fiber Laser Marking Machine. High Efficiency Fiber Laser: Electro-optical conversion efficiency reaches 90% or above with superior beam quality. Long Service Life: Working time can reach 100,000 hours or above with maintenance-free design. Air Cooling System: Completely air cooled without needing a water chiller for lower power consumption. High Speed Marking: Marking speed up to 12000mm/s with high-speed galvanometer for fast production. Robust Performance: Operates in harsh environments and can run on batteries or car cigarette lighter. Low Power Consumption: Power consumption is less than 500W with no consumables required. Flexible Customization: Supports full customization, minor customization, and customization from samples or designs.