... beautiful. Easy to operate, no intermediation material. 3) Diameter of welding spots are adjustable, accurate, neat and flat welded ... holes. repair slit parts and metal claw parts welding. Can be applied to gold, silver, platinum, platinum, stainless steel ... circiut, watches and clocks, CRT and E beam sources.3. Technical Parameters: ModelWH-WY60Laser mediumNd:YAGLaser wavelength1064nmMax single pulse ...