... unit are integrated; can weld space curve and welds of high variable, applied in medical, electronics, battery, instrument, ... , vacuum cup, stainless steel bowl, sensor, tungsten wire, high power diode (triode), aluminum alloy, laptop shell, mobile phone ... laser power400WLaser wavelength1064nmLaser welding depth≤4mmPulse width≤20msLaser welding frequency≤100HzAdjusting range of light spot0.1-3.0mmSize ...