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This YAG laser welder is specially engineered for spot soldering of rings, necklaces, pendants and other fine jewelry. It achieves ultra-precise welding with a tiny heat-affected zone, effectively preventing oxidation and deformation of precious metals like gold, silver and platinum.
Equipped with stable YAG laser source, the machine provides consistent welding energy for delicate jewelry repair and custom fabrication. It is easy to operate and fits perfectly in goldsmith studios and jewelry workshops.
With compact structure and reliable performance, this laser welder greatly improves work efficiency while keeping the finished surface smooth, meeting high standards for fine jewelry processing.
1. 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. 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. 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.
7. Suntop Laser Welding Machine is subjected to strict tests and continuous 24-hour laser beam output before leaving our factory to ensure 100% machine stability.
1. Precise Welding That Doesn’t Damage Jewelry
Using YAG laser welding technology, which features a fine spot size and an extremely small heat-affected zone, the welding process prevents scorching, deformation, or discoloration. It is perfectly suited for welding and repairing delicate, small jewelry items such as rings, necklaces, and pendants, preserving the jewelry’s original texture to the greatest extent possible.
2. Compatible with a Wide Range of Precious Metals
It reliably welds various precious metals, including gold, karat gold, silver, and platinum, and is highly versatile, covering a wide range of jewelry repair needs such as welding broken pieces, joining sections, repairing pinholes, and refurbishment.
3. Smooth and Aesthetically Pleasing Welds
The laser energy is concentrated and the output is stable, resulting in secure weld points and fine, smooth weld seams without visible scarring. This eliminates the need for extensive post-weld grinding and polishing, significantly enhancing the appearance of the finished jewelry.
4. Simple Operation, Easy for Beginners to Master
The equipment is easy to set up and operate, requiring no advanced professional welding skills. Both experienced jewelry artisans and newcomers in retail stores can quickly become proficient, effectively lowering the skill barrier.
5. Compact desktop design, ideal for retail stores and workshops
The machine features a compact and space-saving design, allowing for flexible placement. It is perfectly suited for small-scale work environments such as jewelry workshops, jewelry stores, and private jewelry studios.
6. Stable Performance, High Efficiency, and Cost-Effective
The core YAG light source features a long service life and low failure rate. It operates stably without light flickering during continuous use, significantly improving jewelry processing efficiency while reducing consumable and maintenance costs, offering exceptional value for money.
1. How can i place an order?
Please provide the details of your requirements as clear as possible. So we can send you the offer at the first time.
For further discussion, it is better to contact us with WhatsApp / WeChat / email / phone, in case of any delays.
2. What kind of display we provide?
We have laser marking machine / laser welding machine / laser cutting machine / laser cleaning / CO2 laser cutting and engraving machine / laser accessories for you choose.
3. How about the warranty?
We have 2 years warranty and lifelong maintenance.
4. What is your terms of delivery?
We accept EXW, FOB, CFR, CIF, DDU, DDP, etc. You can choose the one which is the most convenient or cost effective for you.
5. What types of jewelry is this YAG laser spot welder suitable for?
Gold, silver, and platinum jewelry such as rings, necklaces, and pendants—for welding and repairs.
6. Will the welding process damage the jewelry?
The heat-affected zone is small, minimizing the risk of deformation or oxidation, making it ideal for precision welding of precious metals.
7. Is it difficult to operate? Does it require specialized technical skills?
It’s easy to learn, and you can become proficient in a short time.
8. Is the equipment suitable for small shops?
It’s a compact, desktop model that takes up little space, making it ideal for jewelry workshops and gold shops.
9. Can it be used to repair sand holes and broken joints?
Yes, it’s commonly used for welding broken jewelry joints and repairing sand holes.
Humanized design
It adopts the latest European portable mini design, scientific and streamlined mechanical structure, easy to move, and saves space.
Microscope design
China's top-quality high-precision microscope (10×/20 times) is used for precise positioning and welding process.
Laser Cavity
Adopt British imported ceramic cavity with high reflectivity, is not easily scratched, and requires no maintenance.
LED lights
Users can adjust the brightness of the led light according to the comfort of the eyes, reduce the stimulation to the eyes during work.
Gas Blowing Tube
By blowing nitrogen or argon to prevent oxidation and blackening of the workpiece, and the angle of the blowpipe can be adjusted at will.
Joystick
When the user is performing welding work, he can also adjust the position of the cursor and set parameters by moving the joystick.
Touching Control Panel
Built-in touch screen control system with high sensitivity and convenient parameter setting.
Inlay water chiller
Facilitate to keep machine working in proper temperature.
Working table
The internal working space is large and the angle of manpower is flexible.
Exhaust fan
There is an exhaust fan on the back to help with cooling. There is a water cooling system inside the machine.
Model | ST-WY150/200 |
Max. laser power | 150W/200W |
Laser wavelength | 1064nm |
Total power consumption | 5KW |
Laser focus | 110mm |
Laser pulse repeatable frequency | ≤0.1-20Hz |
Water T.M Protection | 10-30 degree |
Laser pulse width | ≤20ms |
Laser protection gas | 1 path |
Power supply | 220V/50Hz/20A |
Dimension | 940*650*750mm |
Net weight of machine | 80KG/90KG |
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Applied Materials
Widely used in a variety of metal materials, including gold, silver, titanium alloy, stainless steel, aluminum alloy, etc. Also can be used for high alloy steel, hot forged high alloy steel, nickel tool steel, high-grade steel, copper alloy, beryllium copper, high toughness aluminum alloy and other metal materials.
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Application Industries
Widely used in jewelry, medical parts, watch hairsprings, integrated circuits, various small heat-sensitive parts for precision welding, electronics, communications, machinery, automobiles, gold jewelry and other industries. It is also widely used in aviation, aerospace, sporting goods, golf heads, medical equipment, aluminum alloy dentures, especially for gold and silver jewelry hole filling, spot welding seam pattern, inlay parts and claw feet.
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