This machine is specially designed for laser welding of jewelry. It is mainly used for hole mending and spot welding of gold and silver jewelry. Laser spot welding is one of the important aspects of the application of laser material processing technology. The spot welding process belongs to the heat conduction type, that is, the laser radiation heats the workpiece surface, the surface heat diffuses through the heat transfer guide inside, and the workpiece melts and forms a specific melting pool by controlling the laser pulse width, energy, peak power, repetition frequency and other parameters. Because of its unique advantages, it has been successfully used in gold and silver jewelry processing and micro and small parts welding.
Jewelry laser welding machine
Equipment features:
● energy, pulse width, frequency and spot size can be adjusted in a large range to achieve a variety of welding effects. The parameters are adjusted by the control rod in the closed chamber, which is simple and efficient.
It adopts British imported ceramic spotlight chamber, which is corrosion-resistant, high temperature resistant, high photoelectric conversion efficiency, spotlight chamber life (8-10 years), xenon lamp life more than 8 million times.
● the world's most advanced automatic blackout system is adopted to eliminate eye irritation during working hours.
● it has 24-hour continuous working ability and stable working performance of the whole machine.
● humanized design, in line with ergonomics, long-term work without fatigue.
Main advantages: high speed, high efficiency, large depth, small deformation, small heat affected area, high welding quality, no pollution of welding points, high efficiency and environmental protection.
Jewelry laser welding machine



Laser wavelength


Max laser output power


Max power


Pulse frequency


Pulse width



Single phase 220VAC/50Hz/30A Three phase 380VAC/50Hz/40A

Cooling input


Worktable range


Positioning accuracy


Water pressure protection


Cooling water temperature

35 water temperature protection 45





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