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Details Product Parameters Samples Video
We are pleased to introduce our new 1500W low-maintenance laser welding machine, an advanced device engineered to meet the demanding requirements of modern manufacturing. As industrial automation and smart manufacturing advance, businesses increasingly demand higher welding efficiency, quality, and reliability. Our 1500W laser welding machine perfectly addresses this challenge with its exceptional welding performance and low-maintenance design, making it an ideal choice for production lines.
This laser welder not only achieves high-speed, high-precision welding but also significantly reduces equipment maintenance costs, ensuring long-term stable operation. By providing efficient welding solutions, we aim to help customers enhance production efficiency, optimize resource utilization, and maintain a competitive edge in the market. Whether in automotive manufacturing, aerospace, or metal processing, the 1500W low-maintenance laser welder empowers customers to achieve exceptional weld quality and higher production efficiency.
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.

Features:
- Customized 45um core diameter welding version fiber laser with a service life of 100,000 hours.
- No maintenance required, can weld all types of metals.
- It has the advantages of compactness, easy integration and high energy efficiency, and is suitable for high-precision, high-speed laser welding tasks.

Features:
- Self-developed control system and structural design, to adapt to a variety of welding needs within 3000W, set up a number of safety alarms and status indicators, the abnormal state of instantaneous response.
- Weighing only 0.7kg, it is compact and ergonomically designed, flexible operation, easy to use.
- Visualize all parameters and monitor the status of the entire machine in real-time to prevent issues, facilitate troubleshooting, ensure stable system operation.
- All process parameters can be set and various process effects can be tested flexibly.

Features:
- Advanced resistive touch screen with higher sensitivity, intelligent control.
- Multi-language intelligent control panel, flexible adjustment of welding parameters, multi-group library of welding parameters and cumulative timing of light output etc.
- Support multiple languages (English, Spanish, German, Italian, French, Russian, Turkish, etc.)

Features:
- Depending on the specific welding needs, the double wire feed can increase the width of the weld seam up to 8 mm, allowing for a high stacking effect on thicker sheet metal.
- Touch screen design, automatic wire filler, and fully digital design support stainless steel and aluminum wires with diameters of 0.8mm, 1.0mm, 1.2mm, 1.6mm, and 2.0mm.
- 220V power supply drive provides more powerful wire feeding, preventing wire jamming and resulting in more consistent welding quality.

Features:
ST-FW1500H/2000H/3000H 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 the laser source and an Emergency-stop button for deliberate operation.
- Fiber laser interlock to verify the integrity of laser delivery to the welding gun.
- Laser weld gun trigger for intentional operation.
- Part contact electrical interlock that turns off the laser power if the welding head is not in contact with the welded parts.

Features:
-Industrial chiller
Ensures heat dissipation of core optical path components, dual-circulation water cooling, better cooling of laser source and welding head.
-Cooling fan and temperature sensor
Add cooling fan and temperature sensor, when the temperature reaches the set temperature, the cooling fan will automatically turn on.

Features:
- By using a 10-meter original long fiber optic cable and an integrated devices, the machine becomes more compact for storage or transportation.
- - Adjust the workstation at any time, no fixed workstation required, free and flexible, suitable for welding in various working environment scenarios.
Overcome the limitations of the workbench space and realize outdoor welding and long-distance welding.
1. High-Precision Welding
Laser welding machines achieve exceptionally precise welds, making them ideal for joining complex components and micro-parts while ensuring high-quality weld seams.
2. High Welding Speed
Laser welding delivers extremely fast welding speeds, significantly boosting production efficiency and reducing production cycles, making it suitable for mass production.
3. Minimal Heat-Affected Zone
The laser welding process creates a small heat-affected zone, minimizing impact on the base material. This reduces heat-induced deformation and stress, thereby enhancing overall product quality.
4. Low Maintenance Costs
Laser welding equipment features a simple construction with low wear rates. This results in relatively infrequent maintenance and replacement needs, reducing operational expenses.
5. Environmentally Friendly
Requiring no filler rods or materials, laser welding generates minimal waste, aligning with modern environmental standards.
6. User-Friendly Operation
Laser welding machines typically feature advanced control systems with intuitive interfaces, enabling quick user mastery and reducing training expenses.
7. High Safety
Laser welding generally produces no harmful gases or high-temperature sparks, ensuring relative safety and minimizing health risks for operators.
8. Superior Joint Strength
Laser welding achieves exceptionally strong welded connections, enhancing seam durability and service life to meet diverse industrial application demands.
With these outstanding advantages, laser welding machines are rapidly becoming the preferred equipment for welding applications across industries, providing robust support for boosting production efficiency, improving product quality, and reducing costs.
Single side weld thickness
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.
Model | ST-FW1500H | ST-FW2000H | ST-FW3000H |
Power | 1500W | 2000W | 3000W |
Beam quality | ≤1.2 M⊃2; | ≤1.3 M⊃2; | ≤1.5 M⊃2; |
Laser wavelength | 1080nm | ||
Light exit mode | QCW /PWM /CW | ||
Max modulation frequency | 1000HZ | ||
Output power stability | <3% | ||
Aiming positioning system | Built-in Red Light | ||
Terminal type | QBH | ||
Delivery cable length | 10M (can be customized) | ||
Power supply | AC220V±10%, 50/60Hz | ||
Cooling system | Water Cooled with automatic pumping function | ||
working environment | Temperature 5-45°C /humidity 10-90% | ||
Applicable material | Almost all metal materials such as carbon steel, stainless steel, aluminum, brass and galvanized sheet. | ||
Net weight/gross weight | 140KG/170KG | 220KG/260KG | 270KG/320KG |
Machine size | 1000*500*1000mm | 1500*850*980mm | 1500*850*980mm |
It is suitable for welding almost all metal materials, such as stainless steel, carbon steel, copper, aluminum, gold, chromium, silver, titanium, nickel and other metals or alloys, and can also be used for welding between various different materials, including copper-brass, titanium-molybdenum, titanium-gold, nickel-copper and so on.
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 should be noted for laser welding machine maintenance?
Regular inspection of the laser beam path, cooling system, and gas supply, along with keeping the equipment clean, are key to maintenance. Most laser welding machines have low maintenance requirements, but it is still recommended to perform regular inspections and maintenance according to the manufacturer's manual.
6. What power options are available for laser welding machines?
Laser welding machine power ranges typically span from 1500W to 6000W. The specific selection should be determined based on the properties and thickness of the materials being welded.
7. Is laser welding suitable for mass production?
Yes, laser welding machines are highly suitable for mass production. Their high efficiency and precision meet the demands of rapid production.
8. What is the weld quality of laser welding?
Laser welding delivers exceptionally high weld quality. The weld seam typically features a smooth appearance with minimal defects, ensuring both the strength and sealing integrity of the welded joint.
9. Does the laser welding machine include after-sales service and support?
Yes, we provide comprehensive after-sales service, including equipment installation, operator training, and technical support. This ensures customers can operate the equipment smoothly and resolve any subsequent issues.
Details Product Parameters Samples Video
We are pleased to introduce our new 1500W low-maintenance laser welding machine, an advanced device engineered to meet the demanding requirements of modern manufacturing. As industrial automation and smart manufacturing advance, businesses increasingly demand higher welding efficiency, quality, and reliability. Our 1500W laser welding machine perfectly addresses this challenge with its exceptional welding performance and low-maintenance design, making it an ideal choice for production lines.
This laser welder not only achieves high-speed, high-precision welding but also significantly reduces equipment maintenance costs, ensuring long-term stable operation. By providing efficient welding solutions, we aim to help customers enhance production efficiency, optimize resource utilization, and maintain a competitive edge in the market. Whether in automotive manufacturing, aerospace, or metal processing, the 1500W low-maintenance laser welder empowers customers to achieve exceptional weld quality and higher production efficiency.
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.

Features:
- Customized 45um core diameter welding version fiber laser with a service life of 100,000 hours.
- No maintenance required, can weld all types of metals.
- It has the advantages of compactness, easy integration and high energy efficiency, and is suitable for high-precision, high-speed laser welding tasks.

Features:
- Self-developed control system and structural design, to adapt to a variety of welding needs within 3000W, set up a number of safety alarms and status indicators, the abnormal state of instantaneous response.
- Weighing only 0.7kg, it is compact and ergonomically designed, flexible operation, easy to use.
- Visualize all parameters and monitor the status of the entire machine in real-time to prevent issues, facilitate troubleshooting, ensure stable system operation.
- All process parameters can be set and various process effects can be tested flexibly.

Features:
- Advanced resistive touch screen with higher sensitivity, intelligent control.
- Multi-language intelligent control panel, flexible adjustment of welding parameters, multi-group library of welding parameters and cumulative timing of light output etc.
- Support multiple languages (English, Spanish, German, Italian, French, Russian, Turkish, etc.)

Features:
- Depending on the specific welding needs, the double wire feed can increase the width of the weld seam up to 8 mm, allowing for a high stacking effect on thicker sheet metal.
- Touch screen design, automatic wire filler, and fully digital design support stainless steel and aluminum wires with diameters of 0.8mm, 1.0mm, 1.2mm, 1.6mm, and 2.0mm.
- 220V power supply drive provides more powerful wire feeding, preventing wire jamming and resulting in more consistent welding quality.

Features:
ST-FW1500H/2000H/3000H 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 the laser source and an Emergency-stop button for deliberate operation.
- Fiber laser interlock to verify the integrity of laser delivery to the welding gun.
- Laser weld gun trigger for intentional operation.
- Part contact electrical interlock that turns off the laser power if the welding head is not in contact with the welded parts.

Features:
-Industrial chiller
Ensures heat dissipation of core optical path components, dual-circulation water cooling, better cooling of laser source and welding head.
-Cooling fan and temperature sensor
Add cooling fan and temperature sensor, when the temperature reaches the set temperature, the cooling fan will automatically turn on.

Features:
- By using a 10-meter original long fiber optic cable and an integrated devices, the machine becomes more compact for storage or transportation.
- - Adjust the workstation at any time, no fixed workstation required, free and flexible, suitable for welding in various working environment scenarios.
Overcome the limitations of the workbench space and realize outdoor welding and long-distance welding.
1. High-Precision Welding
Laser welding machines achieve exceptionally precise welds, making them ideal for joining complex components and micro-parts while ensuring high-quality weld seams.
2. High Welding Speed
Laser welding delivers extremely fast welding speeds, significantly boosting production efficiency and reducing production cycles, making it suitable for mass production.
3. Minimal Heat-Affected Zone
The laser welding process creates a small heat-affected zone, minimizing impact on the base material. This reduces heat-induced deformation and stress, thereby enhancing overall product quality.
4. Low Maintenance Costs
Laser welding equipment features a simple construction with low wear rates. This results in relatively infrequent maintenance and replacement needs, reducing operational expenses.
5. Environmentally Friendly
Requiring no filler rods or materials, laser welding generates minimal waste, aligning with modern environmental standards.
6. User-Friendly Operation
Laser welding machines typically feature advanced control systems with intuitive interfaces, enabling quick user mastery and reducing training expenses.
7. High Safety
Laser welding generally produces no harmful gases or high-temperature sparks, ensuring relative safety and minimizing health risks for operators.
8. Superior Joint Strength
Laser welding achieves exceptionally strong welded connections, enhancing seam durability and service life to meet diverse industrial application demands.
With these outstanding advantages, laser welding machines are rapidly becoming the preferred equipment for welding applications across industries, providing robust support for boosting production efficiency, improving product quality, and reducing costs.
Single side weld thickness
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.
Model | ST-FW1500H | ST-FW2000H | ST-FW3000H |
Power | 1500W | 2000W | 3000W |
Beam quality | ≤1.2 M⊃2; | ≤1.3 M⊃2; | ≤1.5 M⊃2; |
Laser wavelength | 1080nm | ||
Light exit mode | QCW /PWM /CW | ||
Max modulation frequency | 1000HZ | ||
Output power stability | <3% | ||
Aiming positioning system | Built-in Red Light | ||
Terminal type | QBH | ||
Delivery cable length | 10M (can be customized) | ||
Power supply | AC220V±10%, 50/60Hz | ||
Cooling system | Water Cooled with automatic pumping function | ||
working environment | Temperature 5-45°C /humidity 10-90% | ||
Applicable material | Almost all metal materials such as carbon steel, stainless steel, aluminum, brass and galvanized sheet. | ||
Net weight/gross weight | 140KG/170KG | 220KG/260KG | 270KG/320KG |
Machine size | 1000*500*1000mm | 1500*850*980mm | 1500*850*980mm |
It is suitable for welding almost all metal materials, such as stainless steel, carbon steel, copper, aluminum, gold, chromium, silver, titanium, nickel and other metals or alloys, and can also be used for welding between various different materials, including copper-brass, titanium-molybdenum, titanium-gold, nickel-copper and so on.
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 should be noted for laser welding machine maintenance?
Regular inspection of the laser beam path, cooling system, and gas supply, along with keeping the equipment clean, are key to maintenance. Most laser welding machines have low maintenance requirements, but it is still recommended to perform regular inspections and maintenance according to the manufacturer's manual.
6. What power options are available for laser welding machines?
Laser welding machine power ranges typically span from 1500W to 6000W. The specific selection should be determined based on the properties and thickness of the materials being welded.
7. Is laser welding suitable for mass production?
Yes, laser welding machines are highly suitable for mass production. Their high efficiency and precision meet the demands of rapid production.
8. What is the weld quality of laser welding?
Laser welding delivers exceptionally high weld quality. The weld seam typically features a smooth appearance with minimal defects, ensuring both the strength and sealing integrity of the welded joint.
9. Does the laser welding machine include after-sales service and support?
Yes, we provide comprehensive after-sales service, including equipment installation, operator training, and technical support. This ensures customers can operate the equipment smoothly and resolve any subsequent issues.
Table of Contents1. Introduction
Table of Contents1. Introduction
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Table of Contents1. Introduction
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