Laser spot welder: 1.integrative design,easy operation,low price 2.repairing ... and other JEWELRY.Especially in repairing,spot stitch,electronic parts,IC,.battery,watch,etc. High reliability,long resistance,high energy exchange,top ... IPC(3-axis selective)Working Voltage220V/mono-phase/50Hz/60AMain Machine Power4KWCooling Machine Power2PCooling ModeAir cooling Laser spot welding machine