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Laser Jewelry Welder

Jewelry laser spot welding machine is mainly for jewelry processing when welding equipment, can be used for processing of gold and silver jewelry products, sand hole repair, also can be used for welding processing of certain small metal parts. It has the advantages of small heat shadow area, precise, fast, efficient and easy to operate light. At the same time, the welded parts can maintain a high mechanical strength and plasticity.
Product Model: ST-WY150
Laser power: 150W

Details       Product Parameters       Samples       Video

Laser jewelry welder features-Suntop

Features of laser jewelry welder

1. The ceramic spot cavity imported from the UK is used, which is corrosion-resistant, high-temperature resistant, high photoelectric conversion efficiency, long life of the spot cavity (8-10 years), and the life of the xenon lamp exceeds 8 million times.

2. Synchronous argon protection system with internal microcomputer control can prevent the weld from being oxidized and make the welding more firm and beautiful.

3. Using synchronous control with laser emission, argon can be saved to the greatest extent.

4. Equipped with a high-speed electronic filter protection device to protect the operator's eyes from laser damage, relieve operator eye fatigue and improve work efficiency.

5. Energy, pulse width, frequency and spot size can be adjusted in a wide range to achieve various welding effects. The parameters are adjusted by the control rod in the closed chamber, which is simple and efficient.

6. It has the ability to work continuously for 24 hours, the whole machine has stable working performance, and is maintenance-free within 10,000 hours.

Details of laser jewelry welder

1. Observation microscope

China's top high-precision microscope (10×/20 times) is used for precise positioning and welding process.

2. Control screen

Built-in touch screen control system with high sensitivity and convenient parameter setting. Users can set different parameters (current, frequency, pulse...) according to different materials

3. Laser light path

Adopt the Morgan brand optical cavity imported from the UK to protect the laser source and prolong the service life.

It adopts Beijing famous brand crystal rod, designed by the Chinese Academy of Sciences, which is durable and not easy to damage.

4. Laser xenon lamp

Adopt Chinese famous brand original xenon lamp.

Lifespan: 8 million times, taking 8 hours a day as an example, a lamp can be used for 6-12 months.

The xenon lamp is the power source of the laser. When the xenon lamp is used up, just replace it with a new one.

5. Joystick

Users can also adjust the position of the cursor and set parameters by moving the joystick when welding. (emergency top/joystick/brightness)

6. LED lights

360° LED lights, all-round lighting, the brightness of the LED lights can be adjusted according to the comfort of the eyes, making work easier.

7. Duct

The continuous output is stable, preventing oxidation and blackening of products during the welding process, and the torch is flexible and fully adjustable.

8. Exhaust fan

There is an exhaust fan on the back, which can effectively prevent the machine from overheating due to prolonged use. There is a water cooling system inside the machine.

Laser jewelry welder details-Suntop

Advantages of laser jewelry welder

1. Humanized design, in line with ergonomics, can work for a long time without fatigue.

2. Professional workbench design, easy to clean and recover precious metals.

3. Large internal space, convenient for placing tools and fixtures.

4. Spot welding, butt welding, lap welding, sealing welding, single-segment straight line in the plane, circular arc and other welding tracks.

5. Fast speed, high efficiency, large depth, small deformation, small heat-affected zone, high welding quality, no pollution of welded joints, high efficiency and environmental protection.

6. The operation is easy to learn, the use cost is low, and the machine is maintenance-free.

Laser jewelry welder application

Application materials

Mainly used for hole filling spot welding of gold and silver ornaments, also can be used for cold welding of high alloy steel, hot forged high alloy steel, nickel tool steel, high-grade steel, copper alloy, beryllium copper, high toughness aluminum alloy, gold, silver and other metal materials.

Application industry

Widely used in jewelry, jewelry, golf head, aluminum alloy denture, optical communication devices, electronic components, batteries, medical machinery, watch and clock precision parts, fiber optic coupling devices, glasses, IT products, digital communication products, precision parts, hardware metal parts, automotive, military and other industries.

Parameters of laser jewelry welder



Max. laser power


Laser wavelength


Total power consumption


Pulse energy


Laser focus


Laser pulse repeatable frequency


Observation system

Microscope 10X or CCD camera


Internal water cooled

Water T.M Protection

10-30 degree

Laser pulse width


Laser protection gas



Touch screen or joystick

Power supply




Net weight/gross weight


Laser jewelry welder samples-Suntop



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  +86 13771746401


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