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Laser Soldering Machine for Gold Price

Using the latest generation of fiber continuous laser and handheld welding head, simple and easy to understand the operation and control system. With the advantages of simple operation, beautiful weld seam, fast welding speed, no consumables, welding in thin stainless steel plate, iron plate, galvanized plate and other metal materials, can perfectly replace the traditional argon arc welding welding process. Widely used in cabinet kitchen and bathroom, stairs and elevators, shelves, ovens, stainless steel doors and windows guardrail, distribution boxes, stainless steel home furnishing and other industries complex irregular welding process.
Product Model: ST-FW1500H/ST-FW2000H/ST-FW3000H
Laser power: 1500W/2000W/3000W
Single maximum welding thickness: 0.5-8mm

Details        Product Parameters        Samples       Video

laser soldering machine for gold price teatures-Suntop

Features of laser soldering machine for gold price

1. Utilize infrared positioning to verify the position of the welding head and confirm the welding process's position. This results in a more precise welding position, a smooth and aesthetically pleasing weld seam, and ease in grinding and polishing. Additionally, it requires minimal or only simple treatment processes after welding.

2. Our self-developed handheld welding head includes various safety alarm devices, ensuring easy and flexible operation.

3. The equipment is equipped with a high precision wire feeder, a touch capacitive screen, a 220V drive, and automatic wire feeding. This enables more powerful wire feeding without any wire jamming.

4. Suntop's patented technology water circulation protection system and auxiliary gas detection effectively prolong the lifespan of the laser lens and prevent damage to optical components caused by improper operation.

5. It is equipped with a 10m imported optical fiber, overcoming the limitations of table space. This allows for flexible and convenient usage in outdoor and long-distance welding scenarios.

6. As a standard feature, it comes with a variety of welding copper nozzles, including flat, inside, and outside angle options. Different nozzles can be easily replaced to meet various welding requirements.

Details of laser soldering machine for gold price

1. Laser welding head

Light weight only 0.8KG, flexible and convenient to weld any shape of metal parts, adjustable welding seam width, can be 10 meters long distance welding. Equipped with safety temperature monitoring system.

2. Operation interface

Multi-language intelligent control panel, flexible adjustment of welding parameters, multi-group welding parameter library, light output cumulative timing, etc.

3. Automatic wire feeding system

Touch screen design, automatic wire filling, fully digital design, support 0.8mm, 1.0mm, 1.2mm, 1.6mm, 2.0mm diameter stainless steel and aluminum wire.

4. Laser Source

We use customized minimum 20um core diameter fiber for deeper penetration, laser life up to 100,000 hours, maintenance-free, with Bluetooth capability.

5. Water Chiller

Double cycle water cooling makes the laser source and welding head cooling better, temperature control sensor adopts imported brand.

6. Welding connection fiber optic

10 meters long fiber optic cable with built-in design effectively avoids damage to the fiber and problems caused by moisture, which greatly increases the service life of the laser components.

laser soldering machine for gold price detail-Suntop

Advantages of laser soldering machine for gold price

1. The welding speed is fast, being 5-10 times faster than traditional argon arc welding, which can reduce processing costs by about 30%.

2. It is easy to learn and operate, with no technical threshold requirements. Ordinary workers can operate it after a short training, making it easy to achieve high-quality welding results.

3. It is easy to use and flexible, allowing for the adjustment of the work station at any time. There is no need to fix the work station, making it free and flexible. It is suitable for a variety of work environment scenarios for welding.

4. It has a wide welding range, overcoming the limitations of workbench space. It can achieve outdoor welding and long-distance welding.

5. It offers multiple welding methods, allowing for any angle welding, stack welding, butt welding, vertical welding, flat angle welding, internal angle welding, external angle welding, etc. It can handle a variety of complex welding seam workpieces and larger workpieces with non-regular shapes.

6. It has concentrated energy, resulting in a small heat-affected area. There is no deformation or blackening, and it offers a large welding depth and a fine and beautiful weld seam. The welding is solid, and the weld strength reaches or even exceeds the strength of the base material itself.

Single side weld thickness

Maximum melting




Stainless steel   (mm)




Mild steel (mm)




Aluminum (mm)




Brass/copper (mm)




Galvanized sheet   (mm)




Iron (mm)




Remark: Double weld thickness can be achieved if the material is welded from both sides in two times.

Welding method

There are various welding methods to choose from, allowing for welding at any angle, including overlay welding, butt welding, vertical welding, fillet welding, inside corner welding, outside corner welding, etc. These methods can be used for welding various workpieces, including complex welds and irregularly shaped workpieces, especially larger ones.

laser soldering machine for gold price method-Suntop

Handheld laser welding and argon arc welding comparison

1. Energy consumption comparison: compared with traditional arc welding, handheld laser welding machine saves about 80% to 90% of electrical energy, and processing costs can be reduced by about 30%.

2. Comparison of welding effect: Laser handheld welding can complete the welding between metal and dissimilar metal. Fast speed, small deformation, small heat-affected zone. The welding seam is beautiful, flat, without/less porosity and no pollution. Handheld laser welding machine can perform tiny open parts and precision welding.

3. Comparison of subsequent processes: Handheld laser welding with low heat input and small deformation of the workpiece can result in a beautiful welded surface without or with only a brief treatment (depending on the welded surface effect requirements). Handheld laser welding machine can greatly reduce the huge polishing and leveling process consuming labor costs.

Application materials

It can be used for welding stainless steel, carbon steel, copper, aluminum, gold, chromium, silver, titanium, nickel and other metals or alloys. It can also be used for various welding between different materials, including copper – brass, titanium-molybdenum, titanium- gold, nickel-copper, etc.

Application industry

Widely used in sheet metal processing, chassis, water tanks, distribution boxes and other cabinets, door and window guardrails, advertising signs, battery components, steel furniture, electronic appliances, metal molds, auto parts, instruments, mobile communications, medical equipment and other industries.

Parameters of laser soldering machine for gold price









Welding   gun weight




Max.   welding thickness (mm)




Max.   welding seam width (mm)




Laser type

Fiber laser   (Suntop custom 20um welding exclusive)

Laser detection method

Bluetooth wireless   connection, Mobile App Monitoring

Control panel language support

English,   Spanish, German, French, Turkish, Italian, Russian,

Vietnamese, Thai, Korean, Japanese, etc.

Laser wavelength (nm)


Suitable welding materials

Carbon   steel, stainless steel, aluminum, galvanized sheet metal,

brass, iron and other metal materials

Adapted welding methods

Spot   welding, overlap welding, splice welding, fillet welding,

lap welding etc.

Laser power adjustment range (%)


Cooling method

Advanced   water-cooling, dual temperature control and automatic


Welding aiming preview method

Built-in Red-Light pointer

Protection systems

Air pressure sensor and solenoid valve   control

Length of fiber optic cable (meter)

Standard 10 (can be customized 15)

Welding shielding gas

Argon or nitrogen (air pressure approx. 6-8   bar)

Working environment

Temperature 5-45 °C /humidity 10-90%

Other   optional support functions

Cleaning   + cutting

Cleaning   + cutting

Cleaning   + cutting + weld bead cleaning

Max.   Cutting thickness (mm)




Max. cleaning width (mm)




Automatic wire   feeder type

(Universal   with TIG wire)

Single wire feed

Single wire feed

Support both the double wire feed and single wire feed

Solid wire type (SS, Iron, AL, Brass)

0.8, 1.0, 1.2, 1.6

0.8, 1.0, 1.2, 1.6

0.8, 1.0, 1.2, 1.6, 2.0, 2.5

Temperature control monitoring alarm




Main machine consumables

Laser protective lenes, welding nozzles, welding wires

Machine size (MM)




Machine net weight (KG)




Power supply requirement

110V / 220V±10%, single phase

380V±10%, three phase

Total power consumption (Maximum)




laser soldering machine for gold price samples-Suntop





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