Details Product Parameters Samples Video
Features of 4-in-1 handheld laser welding machine
1. During the welding process, infrared positioning is used for welding position calibration and verification. The welding position is more accurate and the weld seam is more beautiful.
2. Equipped with a high-precision wire feeder with a touch capacitive screen, 220V drive, automatic wire feeding, stronger wire feeding, and no wire jamming.
3. Independently developed handheld welding torch, lightweight and delicate, easy to operate, and capable of welding at any angle.
4. Equipped with a 10m imported optical fiber, overcoming the limitation of workspace, allowing for flexible and convenient outdoor and long-distance welding.
5. It has multiple safety alarm functions. The welding torch is only effective when it comes into contact with metal and the trigger switch is activated, and the torch automatically locks and moves away from the workpiece. The machine has high safety to ensure the absolute safety of operators during work.
6. It has dual protection functions for water and gas circuits (patented technology), effectively avoiding damage to laser mirrors or optical components caused by operator error, greatly reducing the machine's failure rate, and effectively extending the service life of consumables.
Details of 4-in-1 handheld laser welding machine
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.
Advantages of 4-in-1 handheld laser welding machine
1. The operation is flexible and simple, with no technical threshold requirements. Ordinary workers can be trained for a short period of time to be able to work, meeting the requirements for welding from multiple angles and positions.
2. The weld seam is smooth and beautiful, requiring no secondary grinding or minimal follow-up grinding after welding.
3. Various welding processes are available, such as spot welding, seam welding, lap welding, flat welding, inner corner welding, outer corner welding, ring welding, and top welding.
4. The workstation can be adjusted at any time, without the need for a fixed workstation, allowing for freedom and flexibility, suitable for welding in various work environments.
5. Low usage cost, with low consumption of electricity, gas, and lenses.
6. The affected area of the welding is small, causing no deformation or blackening, with a large welding depth, firm welding, and sufficient melting.
Single side weld thickness
Maximum melting | 1500W | 2000W | 3000W |
Stainless steel (mm) | 0.5-4 | 0.5-5/6 | 0.5-6/7 |
Mild steel (mm) | 0.5-4 | 0.5-6 | 0.5-7/8 |
Aluminum (mm) | 0.5-3 | 0.5-4 | 0.5-5 |
Brass/copper (mm) | 0.5-2 | 0.5-2.5 | 0.5-3 |
Galvanized sheet (mm) | 0.5-4 | 0.5-5/6 | 0.5-6/7 |
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.
Uses of laser welding machine
1. Welding: The main objects of laser welding machine are metals, such as stainless steel, copper, aluminum, gold, silver, titanium, nickel, tin, chromium, niobium, carbon steel, mold steel, galvanized sheet, etc. It is suitable for welding flat, straight, curved, and any shape, and can perform welding work at multiple angles to meet the personalized welding needs of users.
2. Cutting: Welding and cutting often go hand in hand, and the laser welding machine combines the functions of both. The laser welding machine can be used for laser cutting of metal materials, such as copper plate, aluminum plate, stainless steel plate, carbon steel plate, galvanized sheet, etc., to meet the cutting needs of conventional thin plates.
3. Cleaning: The use of laser welding machine for cleaning is convenient and flexible. It can remove rust, oxide, and oil stains on various workpiece surfaces. When using a handheld laser welding machine for cleaning, it is necessary to avoid the laser beam shining on the human body to cause harm.
4. Weld seam cleaning: It can effectively remove impurities such as oxides, welding slag, oil stains, and dust generated during the welding process, making the surface of the weld seam clean. This not only helps improve the quality of the weld seam, but also enhances the strength and appearance of the weld seam. Laser cleaning has high precision and controllability, and can thoroughly clean the surface of the weld seam without damaging the base material.
Welding method
A wide range of welding methods are available for welding at any angle. These methods include overlay welding, butt welding, vertical welding, fillet welding, internal fillet welding, and external fillet welding. These methods can be used to weld a variety of workpieces, including complex welds and irregularly shaped workpieces, especially larger ones.
Application materials
Suitable for stainless steel, copper, aluminum, gold, chromium, silver, titanium, nickel and other metals or alloys. It can also be used for various weldings between different materials, such as copper-brass, titanium-molybdenum, titanium-gold, nickel-copper, etc.
Application industry
Suitable for 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.
Parameters of 4-in-1 handheld laser welding machine
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 |
