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Details Product Parameters Samples Video
6000W handheld laser welding machine represents cutting-edge laser welding technology. Using high-power laser beams to achieve efficient and precise welding, it is becoming a vital tool in modern industrial manufacturing. As the manufacturing industry continues to pursue higher production efficiency and weld quality, traditional welding methods are struggling to meet rapidly evolving market demands. The handheld design provides this machine with greater flexibility, enabling its application in a variety of complex welding scenarios. It demonstrates significant potential, particularly in the automotive, machinery, and metal fabrication industries.
The machine's 6000W laser power not only significantly increases welding speed but also reduces the heat-affected zone, effectively minimizing deformation and weld defects, while enhancing the structural strength and aesthetics of the weld. Furthermore, with the increasing demand for high-quality welding solutions, the market prospects for 6000W handheld laser welding machines are expanding, and companies are planning to adopt this highly efficient machine to enhance their production capacity and market competitiveness. The widespread adoption of this type of equipment is driving technological innovation and upgrades across the welding industry.
● Welding
The machine uses high-energy laser beams to achieve fast and precise welding, suitable for a variety of metal materials, ensuring smooth and high-strength welds, and is widely used in industrial manufacturing and maintenance.
● Cleaning
By replacing the laser nozzle and cleaning lens, the equipment can effectively remove oxides, oil stains and coatings on the metal surface without the need for chemicals, which is environmentally friendly and improves processing efficiency.
● Cutting
It can be used for simple cutting, and welding and cutting can be switched freely. Just replace the welding copper nozzle with the cutting copper nozzle, which is very convenient. The maximum cutting thickness is about 12mm.
● Weld cleaning
The weld cleaning function can clean the welding part before and after welding, remove pollutants in the welding area, ensure welding quality, improve welding effect, and provide a better foundation for subsequent processing.
1. One machine with four functions: rapid switching between four modes: cleaning, welding, cutting and weld cleaning.
2. The handheld welding gun replaces the previous fixed light path, which is more flexible and convenient, enables long-distance laser welding, and overcomes the limitations of the workbench travel space.
3. The handheld welding head is light and flexible, easy to operate, and can meet welding at various angles and positions.
4. Use infrared positioning for welding head position calibration and position verification during welding to ensure a more beautiful weld.
5. It has the dual protection function of water path and air path (patented technology), which effectively avoids damage to the laser lens or optical components due to operator misoperation, thus greatly reducing the machine failure rate and effectively extending the service life of the machine. The life of consumables.
6. 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.
7. Suntop Laser Cleaning Machine is subjected to strict tests and continuous 24-hour laser beam output before leaving our factory to ensure 100% machine stability.
|
Laser Sources

We used the customized the smallest 20um core diameter fiber from which can achieve more deeper penetration, laser lifetime up to 100,000 hours, maintenance free with blue teeth function
|
Laser Welding Head

Lightweight only 1.3KG, flexible and easy to weld any shape of metal parts, Adjustable weld seam width, up to 18-20m length distance welding. With security monitoring systems.
|
Operation Interface

The system's touch screen supports flexible switching between the welding and cleaning functions, supports saving multiple sets of welding parameter libraries and multi-language selection, flexibility, convenience and high efficiency.
|
Four wire feeder system

High precision touch screen, automatic wire filler. Double wire feed, four wire feed optional, flexible selection. Supports 1.2mm, 1.6mm and 2.0mm diameter, the solid welding wire is common with MiG and TlG
|
Operator Safety Features

ST-FW6000H is a Class IV laser system and routine precautions are required for the safe operation of the equipment.
BUILT-IN FEATURES INCLUDE:
● Key switch control of laser source and Emergency-stop button ensure deliberate operation
● Fiber laser interlock verifies integrity of laser delivery to the welding gun
● Laser weld gun trigger, enable and then fire, for intentional operation
● Part contact electrical interlock turns off the laser power if the welding head is not in contact with the welded parts
Operators must wear all recommended personal protective equipment (PPE), including laser safety glasses, laser and heat resistant gloves, hats, leather aprons, etc., and other laser and heat resistant clothing.
|
Water chiller

Double circulation water cooling for better cooling of the laser source and welding head, temperature control sensor using imported brands.
|
Soldering connection fiber

Using 25m of original long fiber optic cable, an integrated cable drum is used to store the cable, making the machine more compact when stored or transported.
1. High Welding Efficiency
The 6000W laser power significantly increases welding speed, enabling high-quality welds to be completed in a short time, making it particularly suitable for large-scale production and high-intensity industrial environments.
2. Flexible Handheld Design
The handheld welding design allows for greater operational flexibility, easily adapting to various complex welding positions and angles, and excels particularly in confined or hard-to-reach spaces.
3. High Welding Quality
This device produces strong, smooth welds with a minimal heat-affected zone, minimizing deformation and stress concentration, ensuring the strength and durability of welded joints.
4. Multi-Material Compatibility
The 6000W handheld laser welder efficiently welds a wide range of metal materials, including stainless steel, aluminum alloys, copper, and other alloys, meeting diverse industrial needs.
5. High Adaptability
This device is suitable not only for welding thin and light materials, but also for welding thicker metals, offering excellent adaptability to meet diverse welding tasks.
6. Low Maintenance Costs
Handheld laser welding machines require relatively low maintenance. The stability and durability of the laser system ensure excellent performance over extended periods of operation, minimizing downtime.
7. Reduced Post-Processing Requirement
Laser welding produces less welding fumes and heat, typically requiring fewer post-processing steps, significantly saving production costs and time.
8. Environmental Performance
Compared to traditional welding, the laser welding process emits less fumes and harmful gases, contributing to a safer working environment and meeting the requirements of sustainable development in modern industry.
9. Easy Operation
The machine features a user-friendly interface and intelligent control system, making operation simple and intuitive, significantly reducing the time required to train new operators.
10. Growing Market Demand
With the increasing demand for high-quality welding solutions, the advantages of 6000W handheld laser welding machines are becoming increasingly apparent, driving their widespread application across various industries.
These advantages make the 6000W handheld laser welding machine highly competitive in the welding industry, providing companies with more efficient and reliable welding solutions. Click here to contact Suntop Laser now for more information on laser welding.
Model | ST-FW6000H |
Power | 6000W |
Welding gun weight | 1.3KG |
Max. welding thickness (mm) | ≤10mm |
Max. cutting thickness (mm) | ≤10mm |
Max. cleaning width (mm) | ≤110mm |
Max. weld path width | ≤10mm |
Max. welding seam width (mm) | ≤3mm |
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) | 1070±20 |
| Auxiliary air pressure | ≤1Mpa |
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, quick release design of dual protection lenses |
Length of fiber optic cable (m) | 25m (welding distance 18-20m) |
Welding shielding gas | Argon or nitrogen (air pressure approx. 6-8 bar) |
Other optional support functions | Cleaning + cutting + weld bead cleaning |
Automatic wire feeder type | Four wire feeder |
Power supply requirement | 380V±10%, three phase |
Machine size (mm) | 1400*850*1200mm (L*W*H) |
Machine net weight (KG) | 300kg |
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.
Widely used in all kinds of sheet metal, molds, 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.

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 are the welding results?
This equipment produces strong, smooth welds with high joint strength and a small heat-affected zone. This effectively reduces weld defects and deformation, ensuring aesthetically pleasing and durable welds.
6. What technical training is required to operate this equipment?
Although the 6000W handheld laser welder has a user-friendly interface, it is recommended that operators receive appropriate training to ensure safe and effective use of the equipment, including understanding welding parameter settings and safe operating procedures.
7. How does the power of the equipment affect weld quality?
Higher laser power, such as 6000W, provides higher welding speeds and penetration depths, enabling high-quality welds on thicker materials. This helps improve productivity and weld quality.
8. What are the maintenance requirements for the equipment?
Maintenance of the 6000W handheld laser welder is relatively simple, but users should regularly inspect the laser beam path and cooling system to ensure there are no contaminants that may affect laser performance. Cleaning and maintenance should be performed as necessary based on usage.
9. What are its advantages over traditional welding methods?
Compared to traditional welding methods, the 6000W handheld laser welding machine offers higher speeds, lower heat input, and less distortion. Furthermore, it reduces the need for post-processing, improving overall welding efficiency and quality.
10. Do you provide technical support and after-sales service?
Yes, we offer comprehensive technical support and after-sales service, including equipment installation, commissioning, operator training, and ongoing consulting services, ensuring customers can fully utilize the equipment's capabilities.
Details Product Parameters Samples Video
6000W handheld laser welding machine represents cutting-edge laser welding technology. Using high-power laser beams to achieve efficient and precise welding, it is becoming a vital tool in modern industrial manufacturing. As the manufacturing industry continues to pursue higher production efficiency and weld quality, traditional welding methods are struggling to meet rapidly evolving market demands. The handheld design provides this machine with greater flexibility, enabling its application in a variety of complex welding scenarios. It demonstrates significant potential, particularly in the automotive, machinery, and metal fabrication industries.
The machine's 6000W laser power not only significantly increases welding speed but also reduces the heat-affected zone, effectively minimizing deformation and weld defects, while enhancing the structural strength and aesthetics of the weld. Furthermore, with the increasing demand for high-quality welding solutions, the market prospects for 6000W handheld laser welding machines are expanding, and companies are planning to adopt this highly efficient machine to enhance their production capacity and market competitiveness. The widespread adoption of this type of equipment is driving technological innovation and upgrades across the welding industry.
● Welding
The machine uses high-energy laser beams to achieve fast and precise welding, suitable for a variety of metal materials, ensuring smooth and high-strength welds, and is widely used in industrial manufacturing and maintenance.
● Cleaning
By replacing the laser nozzle and cleaning lens, the equipment can effectively remove oxides, oil stains and coatings on the metal surface without the need for chemicals, which is environmentally friendly and improves processing efficiency.
● Cutting
It can be used for simple cutting, and welding and cutting can be switched freely. Just replace the welding copper nozzle with the cutting copper nozzle, which is very convenient. The maximum cutting thickness is about 12mm.
● Weld cleaning
The weld cleaning function can clean the welding part before and after welding, remove pollutants in the welding area, ensure welding quality, improve welding effect, and provide a better foundation for subsequent processing.
1. One machine with four functions: rapid switching between four modes: cleaning, welding, cutting and weld cleaning.
2. The handheld welding gun replaces the previous fixed light path, which is more flexible and convenient, enables long-distance laser welding, and overcomes the limitations of the workbench travel space.
3. The handheld welding head is light and flexible, easy to operate, and can meet welding at various angles and positions.
4. Use infrared positioning for welding head position calibration and position verification during welding to ensure a more beautiful weld.
5. It has the dual protection function of water path and air path (patented technology), which effectively avoids damage to the laser lens or optical components due to operator misoperation, thus greatly reducing the machine failure rate and effectively extending the service life of the machine. The life of consumables.
6. 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.
7. Suntop Laser Cleaning Machine is subjected to strict tests and continuous 24-hour laser beam output before leaving our factory to ensure 100% machine stability.
|
Laser Sources

We used the customized the smallest 20um core diameter fiber from which can achieve more deeper penetration, laser lifetime up to 100,000 hours, maintenance free with blue teeth function
|
Laser Welding Head

Lightweight only 1.3KG, flexible and easy to weld any shape of metal parts, Adjustable weld seam width, up to 18-20m length distance welding. With security monitoring systems.
|
Operation Interface

The system's touch screen supports flexible switching between the welding and cleaning functions, supports saving multiple sets of welding parameter libraries and multi-language selection, flexibility, convenience and high efficiency.
|
Four wire feeder system

High precision touch screen, automatic wire filler. Double wire feed, four wire feed optional, flexible selection. Supports 1.2mm, 1.6mm and 2.0mm diameter, the solid welding wire is common with MiG and TlG
|
Operator Safety Features

ST-FW6000H is a Class IV laser system and routine precautions are required for the safe operation of the equipment.
BUILT-IN FEATURES INCLUDE:
● Key switch control of laser source and Emergency-stop button ensure deliberate operation
● Fiber laser interlock verifies integrity of laser delivery to the welding gun
● Laser weld gun trigger, enable and then fire, for intentional operation
● Part contact electrical interlock turns off the laser power if the welding head is not in contact with the welded parts
Operators must wear all recommended personal protective equipment (PPE), including laser safety glasses, laser and heat resistant gloves, hats, leather aprons, etc., and other laser and heat resistant clothing.
|
Water chiller

Double circulation water cooling for better cooling of the laser source and welding head, temperature control sensor using imported brands.
|
Soldering connection fiber

Using 25m of original long fiber optic cable, an integrated cable drum is used to store the cable, making the machine more compact when stored or transported.
1. High Welding Efficiency
The 6000W laser power significantly increases welding speed, enabling high-quality welds to be completed in a short time, making it particularly suitable for large-scale production and high-intensity industrial environments.
2. Flexible Handheld Design
The handheld welding design allows for greater operational flexibility, easily adapting to various complex welding positions and angles, and excels particularly in confined or hard-to-reach spaces.
3. High Welding Quality
This device produces strong, smooth welds with a minimal heat-affected zone, minimizing deformation and stress concentration, ensuring the strength and durability of welded joints.
4. Multi-Material Compatibility
The 6000W handheld laser welder efficiently welds a wide range of metal materials, including stainless steel, aluminum alloys, copper, and other alloys, meeting diverse industrial needs.
5. High Adaptability
This device is suitable not only for welding thin and light materials, but also for welding thicker metals, offering excellent adaptability to meet diverse welding tasks.
6. Low Maintenance Costs
Handheld laser welding machines require relatively low maintenance. The stability and durability of the laser system ensure excellent performance over extended periods of operation, minimizing downtime.
7. Reduced Post-Processing Requirement
Laser welding produces less welding fumes and heat, typically requiring fewer post-processing steps, significantly saving production costs and time.
8. Environmental Performance
Compared to traditional welding, the laser welding process emits less fumes and harmful gases, contributing to a safer working environment and meeting the requirements of sustainable development in modern industry.
9. Easy Operation
The machine features a user-friendly interface and intelligent control system, making operation simple and intuitive, significantly reducing the time required to train new operators.
10. Growing Market Demand
With the increasing demand for high-quality welding solutions, the advantages of 6000W handheld laser welding machines are becoming increasingly apparent, driving their widespread application across various industries.
These advantages make the 6000W handheld laser welding machine highly competitive in the welding industry, providing companies with more efficient and reliable welding solutions. Click here to contact Suntop Laser now for more information on laser welding.
Model | ST-FW6000H |
Power | 6000W |
Welding gun weight | 1.3KG |
Max. welding thickness (mm) | ≤10mm |
Max. cutting thickness (mm) | ≤10mm |
Max. cleaning width (mm) | ≤110mm |
Max. weld path width | ≤10mm |
Max. welding seam width (mm) | ≤3mm |
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) | 1070±20 |
| Auxiliary air pressure | ≤1Mpa |
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, quick release design of dual protection lenses |
Length of fiber optic cable (m) | 25m (welding distance 18-20m) |
Welding shielding gas | Argon or nitrogen (air pressure approx. 6-8 bar) |
Other optional support functions | Cleaning + cutting + weld bead cleaning |
Automatic wire feeder type | Four wire feeder |
Power supply requirement | 380V±10%, three phase |
Machine size (mm) | 1400*850*1200mm (L*W*H) |
Machine net weight (KG) | 300kg |
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.
Widely used in all kinds of sheet metal, molds, 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.

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 are the welding results?
This equipment produces strong, smooth welds with high joint strength and a small heat-affected zone. This effectively reduces weld defects and deformation, ensuring aesthetically pleasing and durable welds.
6. What technical training is required to operate this equipment?
Although the 6000W handheld laser welder has a user-friendly interface, it is recommended that operators receive appropriate training to ensure safe and effective use of the equipment, including understanding welding parameter settings and safe operating procedures.
7. How does the power of the equipment affect weld quality?
Higher laser power, such as 6000W, provides higher welding speeds and penetration depths, enabling high-quality welds on thicker materials. This helps improve productivity and weld quality.
8. What are the maintenance requirements for the equipment?
Maintenance of the 6000W handheld laser welder is relatively simple, but users should regularly inspect the laser beam path and cooling system to ensure there are no contaminants that may affect laser performance. Cleaning and maintenance should be performed as necessary based on usage.
9. What are its advantages over traditional welding methods?
Compared to traditional welding methods, the 6000W handheld laser welding machine offers higher speeds, lower heat input, and less distortion. Furthermore, it reduces the need for post-processing, improving overall welding efficiency and quality.
10. Do you provide technical support and after-sales service?
Yes, we offer comprehensive technical support and after-sales service, including equipment installation, commissioning, operator training, and ongoing consulting services, ensuring customers can fully utilize the equipment's capabilities.
Table of Contents1. Introduction
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Table of Contents1. Introduction2. Overview of UV Laser Marking Machines3. Marking Effects on Different Materials3.1 Non-metallic Materials3.2 Metal Materials4. Advantages of UV Laser Marking5. Application Examples of UV Laser Marking6. Conclusion
Table of Contents1. Introduction
Table of Contents1. Introduction
Table of Contents1. Introduction
Table of Contents1. Introduction
Table of Contents1. Introduction
Table of Contents1. Introduction
Table of Contents1. Introduction
Table of Contents1. Introduction
Table of Contents1. Introduction