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Jewelry Laser Welder Machine

The jewelry laser spot welding machine saves the space utilization position. It is mainly used for spot welding blisters, mending holes, repairing seams, spot welding blisters and claw feet of inlaid parts for gold and silver jewelry. During the welding process, the size of the welding spot can be adjusted at will, the heat affected zone is small, the solder joints are fine and beautiful, there is no excessive post-welding treatment, and the positioning is accurate, and the surrounding inlaid jewelry will not be damaged during the welding process.
Product Model: ST-WY150
Laser power: 150W

Details       Product Parameters       Samples       Video

jewelry laser welder machine features-Suntop

Features of jewelry laser welder machine

1. The high-performance laser power supply developed by our company makes the single pulse energy high, low power, extremely low thermal influence, and not hot when welding.

2. The automatic shading system is adopted to eliminate the damage to the eyes during working hours.

3. There is no need to fill solder, the welding speed is fast and the quality is high, the joint is reliable, the deformation of the workpiece is small, the heat-affected zone is small, the shape is beautiful, the solder joint is pollution-free, efficient and environmentally friendly.

4. The ceramic concentrating cavity imported from the UK is used to ensure the high reliability and high performance of the equipment. With 24-hour continuous working ability, the whole machine has stable working performance and is maintenance-free within 10,000 hours.

5. The unique YAG crystal cooling method improves the beam quality and the life of the xenon lamp, reducing the cost of use.

6. Energy, pulse width, frequency, spot size, etc. can be adjusted within a large range to achieve a variety of welding effects. The parameters are adjusted by the control rod in the closed cavity, which is simple and efficient.

Details of jewelry laser welder machine

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.

jewelry laser welder machine details-Suntop

Advantages of jewelry laser welder machine

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

2. Specially increase the head cushion and arm rest, no arm and neck pain after long-term operation.

3. Large internal space, convenient for placement of laser spot welding tools and fixtures.

4. The working area is easy to clean and welding shavings are easy to collect.

5. The brightness of the LED light is adjustable, and the welding area can be observed more clearly.

6. The laser spot is finer to meet the needs of fine welding.

Jewelry laser welder machine 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, medical parts, watch hairsprings, integrated circuits, various small heat-sensitive parts for precision welding, electronics, communications, machinery, automobiles, military industry, gold jewelry and other industries.

Parameters of jewelry laser welder machine



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


jewelry laser welder machine samples-Suntop



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