Yihui Laser Welding Machine 200W, adjustable voltage

Applied to fill holes of gold and silver jewelry, trachoma spot welding, seam lines and repair parts inlaid claw feet and other parts of the welding. It can also be used to make dentures and trachoma welding small precision parts such as batteries nickel belt, IC lead, watches gossamer, picture tube, an electron gun assembly, and other applications. Small heat affected zone during welding; welding spot size can be adjusted;

The laser works on the principle of adjustable voltage.