
20W Fiber Laser Marking Machine for Industrial Bearings Code Marking. High Efficiency Laser System: Electro-optical conversion efficiency reaches 90% or above with superior beam quality. Maintenance-Free Operation: Designed for long-time maintenance-free use with a working life of 100,000 hours. Air Cooling Technology: Completely air cooled system eliminates the need for a water chiller, saving power. High Speed Marking: Marking speed up to 12000mm/s with high-speed galvanometer for mass production. Versatile Material Compatibility: Suitable for metals, jewelry, packaging, automotive parts, and electronic hardware. Flexible Power Options: Can operate with batteries or automobile cigarette lighter during power failures. Customizable Laser Source: Laser source options include Raycus or IPG with power ranging from 10W to 50W. Robust Environmental Performance: Operates reliably in harsh environments and withstands temperature changes.