Laser Welding Machine
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yag welding Spot laser welding
Published:2011-12-08 Browse:Font size[ Large medium Small ]

Spot Laser welding machine

This welder is specially developed for laser welding of exact parts, and mainly used in spot welding of metal. The laser spot welding is an important aspect of laser process technology application. The spot welding process is thermal conduction, i.e. the laser radiation heats the surface of work piece, and the surface heat diffuses to the interior through thermal conduction and melts the work piece by controlling the width, energy, peak power and repeating frequency of laser pulse to form specific molten pool. Because of its unique advantage, it is widely used in the process of rapairing and welding of mini and small parts.


  • The energy, pulse width, frequency and light spot size can be adjusted in a large range to realize different welding effects. The parameters are adjusted by the lever in the seal cavity, which is simple and highly efficient.
  • Ceramic converging cavity is imported from the Britain. It is corrosion resistant and high temperature resistant, and has 8-10 years service life. The life of xenon lamp is more than 8 million times.
  • Use the most advanced light shielding system to eliminate the irritation to eyes by light during working.
  • Able to work for 24 hours continuously; stable performance; free of maintenance in 10,000 hours.
  • Human-based design accords with ergonomics, avoiding fatigue after long time working.


 High speed, high efficiency, deep, small deformation, small heat effect area, high welding quality, pollution free welding spot, environmental friendly.


 Widely used in aviation, aerospace, sports products, jewelry, golf head, medical instrument, titanium alloy denture, instrument, electronics, machinery, automobile, etc, especially for the perforating of gold and silver jewelry, spot welding, repairing, inlay and welding of claw.

 Technical parameters


HLW180 / HLW200

Rated laser output power

180W / 200W

Laser wavelength


Laser power

6KW /  7KW

Minimum molten pool


Laser pulse frequency


Laser pulse width


Adjusting range of light spot


Size of light spot


Protection gas

One line

Power supply

220V/single phase/50Hz/40A

Master unit dimensions

Master unit system


Cooling system


 Packaging: wooden case

After sales service
1. The whole set of machine is guaranteed for one year, not including normal replacement of wearing parts.
2. 24 hour technical support by email or calling
3. User-friendly English manual and Video CD for machine using and maintaining.
4. Our self-developed English software can do all kinds of pattern recognition

Laser welding Machine image
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