... ISO9000,CE Jewelry Laser Cutting Machine,Jewelry Laser Welding Machine,Micro Laser Welding MachineJewelry Laser Cutting Machine Technical Parameters: Power ... boxWooden boxWorking frecuency.20Hours170HZFactory give me your discount,replacement parts,consumables or something?YAG solid laser optical system, high-power ... the world~ jewelry laser cutting machine,jewelry laser welding machine,micro laser ...