Fiber Marker CNC Fiber Laser Marker Machine For engraving and etching on all materials. Laser power: 20/30/50/70/100 Watts. High engraving speed and excellent precision. Suitable for factories and advertising workshops for making giveaways 🎁🧧- QR Code - Serial numbers. Suitable for gold and silver shops 👑. Immediate periodic maintenance 🧑🔧💪. Warranty 🥇. Spare parts. Training on the machine 🧑🏻💻💻.