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Wire Feel Laser Welder

The new generation of laser welding equipment is non-contact welding and does not require pressure during the operation. Its working principle is to directly irradiate high-energy intensity laser beams onto the surface of the material. Through the interaction between the laser and the material, the material is melted internally, and then Cooling crystallizes to form a weld. It has the advantages of simple operation, beautiful welding seam, fast welding speed and no consumables.
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

wire feel laser welder features-Suntop

Features of wire feel laser welder

1. The whole machine is designed with one-piece structure, the equipment occupies small space, with large universal casters, easy to carry and transport.

2. standard with a variety of welding conductive nozzle, to meet a variety of welding needs, can realize high-precision welding, small weld seam, beautiful and solid, no need for grinding.

3. electronic control area is equipped with a cooling fan, effectively improve the stability of the welding of high temperature environment. 5.

5. visualization instrument, water injection port, the use of the process at any time to observe, while using the touch screen control panel, modify the process parameters more intuitive and convenient. 4. the system can store a variety of different process parameters.

4. the system can store a variety of different process parameters, according to the processing needs, through the touch screen can be switched at any time, significantly reducing the number of

5. infrared positioning, for welding head position calibration and welding position verification, to ensure that the weld seam more beautiful. 6.

6. has a variety of safety alarm functions. The trigger switch is activated only when the welding nozzle touches the metal and the safety clip holds the metal plate. After the welding copper nozzle removes the workpiece, it will automatically lock the light. The safety of the machine is very high, which ensures the absolute safety of the operator when working.

Details of wire feel laser welder

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.

wire feel laser welder detail-Suntop

Advantages of wire feel laser welder

1. Wide welding range: handheld welding head is equipped with 5m-10m original fiber optic, to overcome the limitations of the workbench space, outdoor welding, long-distance welding.

2. Easy to use and flexible: handheld laser welding is equipped with mobile pulleys, comfortable grip, adjust the workstation at any time, without the need for fixed-point workstation, free and flexible, suitable for a variety of work environment scenarios.

3. A variety of welding methods: can realize the welding of any angle, stack welding, butt welding, vertical welding, flat angle welding, internal angle welding, external angle welding, etc., can be a variety of complex weld workpieces, larger workpieces of irregular shapes for welding, and realize the welding of any angle. In addition can also complete the cutting, welding and cutting free switching, only need to change the welding copper nozzle for cutting copper nozzle can be, very convenient.

4. Welding effect is good: handheld laser welding is thermal welding, compared with traditional welding, laser welding has a higher energy density, can achieve better welding effect, welding area heat effect is small, not easy to deformation, blackening, back traces of the problem, welding depth, melting fully, firm and reliable, weld strength to reach or even exceed the base material itself, which is not guaranteed by the ordinary welding machine.

5. Simple operation: no need for professional welders, ordinary workers get started in half an hour, can easily realize quality welding effect.

6. Suitable for small-scale production: compared with the deployment of fully automated equipment, handheld laser welding machine has a lower production compliance rate. But for the production workshop engaged in small-scale processing or non-large-scale welding, manual laser welding is a better choice, without the need to set up equipment to deploy the welding table, occupying a small space, for the welding of product diversification, product shape flexibility, laser handheld welding machine can fully meet the needs of this production.

7. Low maintenance costs: handheld laser welding according to the size of the weld, can not add wire, basically no consumables costs. Pump source life of up to 100,000 hours or more, daily maintenance-free, labor-saving more worry.

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.

Uses of laser welding machines

With the continuous development of laser welding technology, the use of laser welding machine is more and more extensive.

1. Welding: laser welding machine main welding object for the metal, such as stainless steel, copper, aluminum, gold, silver, titanium, nickel, tin, chromium, niobium, carbon steel, mold steel, galvanized sheet, etc., suitable for plane, straight line, arc, and any shape of the weld, multi-angle to carry out the welding work to meet the user's personalized welding needs.

wire feel laser welder welding-Suntop

2. Cutting: welding and cutting are often inseparable, laser welding machine will combine the functions of the two together, laser welding machine can be used for laser cutting of metal materials, such as copper, aluminum, stainless steel, carbon steel, galvanized plate, etc., to meet the conventional thin plate cutting needs.

wire feel laser welder cutting-Suntop

3. Cleaning: the use of laser welding machine for cleaning easy to use and flexible, able to remove all types of workpiece surface rust, oxides and grease and dirt, etc., in the use of hand-held laser welding machine for cleaning, you need to avoid the laser beam irradiation to the human body causing injury.

wire feel laser welder cleaning-Suntop

4. Weld channel cleaning: can effectively remove the welding process generated by the oxides, welding slag, oil, dust and other impurities, so that the weld surface becomes clean. This not only helps to improve the quality of the weld, but also enhances the strength and appearance of the weld. Laser cleaning is highly accurate and controllable, allowing the weld surface to be thoroughly cleaned without damaging the base metal.

wire feel laser welder welding seam cleaning-Suntop

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.

wire feel laser welder welding method-Suntop

Application materials

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, 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 wire feel laser welder









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)




wire feel laser welder samples-Suntop





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