... Pulsed Laser Spot Welding Machine 100w 150w 200w 1 Pulsed Laser Spot Welding Machine 2 ... is corrosion resistant, high temperature resistant, high electrical/optical conversion. World ... , little distortion, little affect area, quality welding, welding points free from pollution, and energy ... wire, etc.. It also can be applied to the fields of light electronic hardware, electronic, communication, machine ...