DG-SW200 jewelry laser welding machine is specially developed for laser welder of jewelry by Dong Gu. It is of touch screen type, adopting new style power source, elaborating operation, and optimizing the optical path, with high photoelectric conversion efficiency, high stability, small size, high configuration and other characteristics. The laser spot welding is an important aspect of laser process technology application. The spot welding process is thermal conduction, i.e. the laser radiation heats the surface of work piece, and the surface heat diffuses to the interior through thermal conduction and melts the work piece by controlling the width, energy, peak power and repeating frequency of laser pulse to form specific molten pool.

Advantages
I. The welding is steady, little distortion, efficient and non-pollution and energy saving.

II. Eeay learning and easy operation.

Application

Widely used in aviation, aerospace, sports products, jewelry, golf head, medical instrument, titanium alloy denture, instrument, electronics, machinery, automobile, etc, especially for the perforating of gold and silver jewelry, spot welder, repairing, inlay and welder of claw.