20W 30W 50W Fiber Gold Jewelry Ring Laser Engraving Marking Machine

1.The warranty for whole machine is effective 1 years.
2. We will send you the spare parts and offer tech support for free during warranty when there is a machine
fault including the part fault.
3. We have 10-years experience engineer, could teach you how to use and maintenance the machine, and could keep contact any time.
4. Our tech is 24hours answer your question on trade manager if need .