... 4 300/400/500W 5 CE Multifunctional Laser Welding Machine 1 multifunctional laser welding machine 2 1600*800*1800mm3 3D work bench ... unit are integrated; can weld space curve and welds of high variable, applied in medical, electronics, battery, instrument, etc. ... kettle, vacuum cup, stainless steel bowl, sensor, tungsten wire, high power diode (triode), aluminum alloy, laptop shell, mobile phone ...