We provide laser module (laser head) update service. When the lifetime is over, just pay USD3000, we will update the Diodes for you to extend the lifetime for another 10000 hours.
Diode Pump Laser Marking Machine

This is product from Advanced Sourcing Group Limited.

1. Diode Side-Pump Nd:YAG Laser Marker (Diodes from Jenoptik)
2. 50 watts output (1064nm) with Q-switch
3. Lifetime>10, 000 hours
4. Usage: metal, alloy and oxide, ABS, and etc.
5. Price: now only FOB USD 13500.
6. Warranty: 15 months
7. Laser Module Update: USD3000/each 10000 hours.