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Details Product Parameters Samples Video
1. The closed design, designed according to the principle of laser, has a more reasonable structure, dustproof, good heat dissipation, and effectively prolongs the service life of the machine parts.
2. Used for welding metal parts of different materials, such as steel, aluminum alloy, etc. Laser welding has the characteristics of small heat-affected zone and good weld quality, and can achieve high-strength welding connections.
3. It is equipped with an original fiber optic cable of 10 meters in length, which overcomes the limitation of the workbench space and can realize outdoor welding and cleaning, and long-distance welding.
4. The machine has multiple safety alarm functions. The switch of the trigger can only be effective when the welding copper nozzle touches the metal and the safety clip clamps the metal plate. When the welding copper nozzle moves away from the workpiece, the light will be automatically locked. The machine is safe and guarantees the absolute safety of the operator during the work.
5. Our machine has a dual protection function of water and air (patented technology), which effectively avoids the damage of laser mirror or optical components due to the wrong operation of the operator, thus greatly reducing the failure rate of the machine and effectively prolonging the service life of the consumables.
1. Laser welding head
Light weight only 0.8KG, flexible and convenient to weld any shape of metal parts, adjustable welding seam width, can carry out 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, supporting stainless steel and aluminum wire of 0.8mm, 1.0mm, 1.2mm, 1.6mm, 2.0mm diameter.
4. Laser Source
We use customized fiber with minimum core diameter of 20um for deeper penetration, laser life up to 100,000 hours, maintenance-free, with Bluetooth capability.
5. Water Cooler
Double circulation water cooling makes the laser source and weld head cooler, temperature control sensor adopts imported brand.
6. Welding connection fiber
10 meters long fiber optic cable built-in design, effectively avoid damage to the fiber and the problems caused by moisture, greatly improving the service life of the laser device.
1. The operation is flexible and simple, and can meet the needs of multi-angle and multi-position welding and cleaning.
2. The self-developed swing welding head is small and lightweight, easy to operate and flexible.
3. The machine has a service life of up to 100,000 hours and is maintenance-free and installation-free. Compared with traditional arc welding and argon arc welding (TIG or MIG welding machines), the processing cost can be reduced by about 30%.
4. Use infrared positioning to verify the position of the welding head during the welding process. The welding position is more accurate, the welding seam is smooth and beautiful, and it is easy to grind and polish. No post-welding treatment is required or only simple processing is required.
5. One machine has multiple functions and is equipped with a multi-purpose nozzle to meet the functions of welding, cutting, cleaning, etc.
Maximum melting | 1500W | 2000W | 3000W |
Stainless steel (mm) | 0.5-4 | 0.5-5/6 | 0.5-7 |
Mild steel (mm) | 0.5-4 | 0.5-6 | 0.5-7/8 |
Aluminum (mm) | 0.5-3 | 0.5-4 | 0.5-6 |
Brass/copper (mm) | 0.5-1.5 | 0.5-2 | 0.5-3 |
Galvanized sheet (mm) | 0.5-3 | 0.5-4 | 0.5-6 |
Iron (mm) | 0.5-4 | 0.5-6 | 0.5-7/8 |
Remark: Double weld thickness can be achieved if the material is welded from both sides in two times
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.
Suitable for stainless steel, carbon steel, copper, aluminum, gold, silver, chromium, nickel, titanium and many other metals and alloys; also can be used for welding between a variety of dissimilar materials.
Application industry
Suitable for all kinds of sheet metal, moulds, chassis, power distribution cabinets, kitchen and bathroom products, all kinds of hardware lighting, advertising signs, door and window frames, handicrafts, household products, food machinery, medical equipment, auto parts and other industries.
Model | ST-FW1500H | ST-FW2000H | ST-FW300H |
Power | 1500W | 2000W | 3000W |
Welding gun weight | 0.8 | 0.8 | 0.75 |
Max. welding thickness (mm) | ≤3 | ≤5 | ≤8 |
Max. welding seam width (mm) | 5 | 5 | 8 |
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) | 1064+5 | ||
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 (%) | 10-100 | ||
Cooling method | Advanced water-cooling, dual temperature control and automatic control | ||
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) | 1.2 | 1.5 | 2 |
Max. cleaning width (mm) | 40 | 40 | 120 |
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 | Yes | Yes | Yes |
Main machine consumables | Laser protective lenes, welding nozzles, welding wires | ||
Machine size (MM) | 686*425*611 | 750*1080*1000 | 750*1080*1000 |
Machine net weight (KG) | 110 | 220 | 240 |
Power supply requirement | 110V / 220V±10%, single phase | 380V±10%, three phase | |
Total power consumption (Maximum) | 3500W | 4500W | 7000W |
Details Product Parameters Samples Video
1. The closed design, designed according to the principle of laser, has a more reasonable structure, dustproof, good heat dissipation, and effectively prolongs the service life of the machine parts.
2. Used for welding metal parts of different materials, such as steel, aluminum alloy, etc. Laser welding has the characteristics of small heat-affected zone and good weld quality, and can achieve high-strength welding connections.
3. It is equipped with an original fiber optic cable of 10 meters in length, which overcomes the limitation of the workbench space and can realize outdoor welding and cleaning, and long-distance welding.
4. The machine has multiple safety alarm functions. The switch of the trigger can only be effective when the welding copper nozzle touches the metal and the safety clip clamps the metal plate. When the welding copper nozzle moves away from the workpiece, the light will be automatically locked. The machine is safe and guarantees the absolute safety of the operator during the work.
5. Our machine has a dual protection function of water and air (patented technology), which effectively avoids the damage of laser mirror or optical components due to the wrong operation of the operator, thus greatly reducing the failure rate of the machine and effectively prolonging the service life of the consumables.
1. Laser welding head
Light weight only 0.8KG, flexible and convenient to weld any shape of metal parts, adjustable welding seam width, can carry out 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, supporting stainless steel and aluminum wire of 0.8mm, 1.0mm, 1.2mm, 1.6mm, 2.0mm diameter.
4. Laser Source
We use customized fiber with minimum core diameter of 20um for deeper penetration, laser life up to 100,000 hours, maintenance-free, with Bluetooth capability.
5. Water Cooler
Double circulation water cooling makes the laser source and weld head cooler, temperature control sensor adopts imported brand.
6. Welding connection fiber
10 meters long fiber optic cable built-in design, effectively avoid damage to the fiber and the problems caused by moisture, greatly improving the service life of the laser device.
1. The operation is flexible and simple, and can meet the needs of multi-angle and multi-position welding and cleaning.
2. The self-developed swing welding head is small and lightweight, easy to operate and flexible.
3. The machine has a service life of up to 100,000 hours and is maintenance-free and installation-free. Compared with traditional arc welding and argon arc welding (TIG or MIG welding machines), the processing cost can be reduced by about 30%.
4. Use infrared positioning to verify the position of the welding head during the welding process. The welding position is more accurate, the welding seam is smooth and beautiful, and it is easy to grind and polish. No post-welding treatment is required or only simple processing is required.
5. One machine has multiple functions and is equipped with a multi-purpose nozzle to meet the functions of welding, cutting, cleaning, etc.
Maximum melting | 1500W | 2000W | 3000W |
Stainless steel (mm) | 0.5-4 | 0.5-5/6 | 0.5-7 |
Mild steel (mm) | 0.5-4 | 0.5-6 | 0.5-7/8 |
Aluminum (mm) | 0.5-3 | 0.5-4 | 0.5-6 |
Brass/copper (mm) | 0.5-1.5 | 0.5-2 | 0.5-3 |
Galvanized sheet (mm) | 0.5-3 | 0.5-4 | 0.5-6 |
Iron (mm) | 0.5-4 | 0.5-6 | 0.5-7/8 |
Remark: Double weld thickness can be achieved if the material is welded from both sides in two times
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.
Suitable for stainless steel, carbon steel, copper, aluminum, gold, silver, chromium, nickel, titanium and many other metals and alloys; also can be used for welding between a variety of dissimilar materials.
Application industry
Suitable for all kinds of sheet metal, moulds, chassis, power distribution cabinets, kitchen and bathroom products, all kinds of hardware lighting, advertising signs, door and window frames, handicrafts, household products, food machinery, medical equipment, auto parts and other industries.
Model | ST-FW1500H | ST-FW2000H | ST-FW300H |
Power | 1500W | 2000W | 3000W |
Welding gun weight | 0.8 | 0.8 | 0.75 |
Max. welding thickness (mm) | ≤3 | ≤5 | ≤8 |
Max. welding seam width (mm) | 5 | 5 | 8 |
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) | 1064+5 | ||
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 (%) | 10-100 | ||
Cooling method | Advanced water-cooling, dual temperature control and automatic control | ||
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) | 1.2 | 1.5 | 2 |
Max. cleaning width (mm) | 40 | 40 | 120 |
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 | Yes | Yes | Yes |
Main machine consumables | Laser protective lenes, welding nozzles, welding wires | ||
Machine size (MM) | 686*425*611 | 750*1080*1000 | 750*1080*1000 |
Machine net weight (KG) | 110 | 220 | 240 |
Power supply requirement | 110V / 220V±10%, single phase | 380V±10%, three phase | |
Total power consumption (Maximum) | 3500W | 4500W | 7000W |
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