... inrepairing alloy material as gold,silver,platinum and other JEWELRY.Especially in repairing,spot stitch,electronic parts,IC,.battery ... price,easy operation.3)Tech DataModelCY-JXRated Laser Output Power60WLaser wavelength1064nmMaximal Laser Pulse Power40JBeam Quality(m2)≤4Marking Area Diameter75mm/ ... 50Hz/60AMain Machine Power4KWCooling Machine Power2PCooling ModeAir cooling Laser spot welding machine