... unit are integrated; can weld space curve and welds of high variable, applied in medical, electronics, battery, instrument ... , etc.Application:Suitable for welding of kettle, vacuum cup, stainless steel bowl, sensor, tungsten wire ... depth≤2mmPulse width≤20msLaser welding frequency≤50HzAdjusting range of light spot0.1-3.0mmSize of light spot0.2-3.0mmIntegrity ...