1. Automatically adjus>​t the focal length: automatic focusiδ∑σng and marking can b₹→e achieved through the automatic focu<∞£sing system, even if the thickness of t®≈₽∞he workpiece has slight ©£≈♠differences

2. The structure is simple, only need "→to install an automatic focusing systemΩ≠∑÷ on the original laser equipment;

3. Higher marking accuracy;

4. Low cost: It reduces th ≤e waste of manpower and material ↓×★☆resources and improves →ε≠the efficiency of ma₽₹'✔rking. Improve quality and save ti>∞me for customers, thereby α✘ saving costs for customers.​↕