Jewelry Laser Spot Welding Machine

Nov 27, 2019
Jewelry Laser Spot Welding Machine


The laser is an excellent tool for seam, butt and overlap welding of almost all common metals and their alloys. The wide range of tried and tested applications includes stainless steel, gold, silver, platinum and titanium, as well as shape memory alloys. Among these are some materials which are difficult, if not impossible, to join with conventional techniques.The Laser spot welder give extraordinary quality of laser welded joints from a machine that is quick and easy to use. Within a few minutes spot and seam welds can be realized with an accuracy in the micron range – even in complicated areas. The rule of thumb is: if you can see the joint, it can be laser welded. With a laser, experienced users can join filigree work-pieces with a fineness and precision which no other method can even remotely achieve.



By matching the parameters and shape of the laser pulses to each material, the laser generates a minimal heat affected zone, thus meeting the precondition for welding temperature-sensitive components.Another positive effect of the low thermal load of the two parts is, that unwanted modifications of the joint by the welding process can almost always be avoided.


1.The energy, pulse width, frequency and light spot size can be adjusted in a large range to realize different welding effects.

2.Ceramic converging cavity  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.High efficiency YAG crystal to ensure the best beam quality and energy.

3. High single-pulse energywith few heat effect,spot distributed evenly,beautiful appearance.

4.It doesn't need to fill the solder, welding fast,the workpieces deformation is small

5. High stability laser energy output,making a single pulse of high power, low power consumption

6. High performance laser beam quality, flat-top laser beam shape. No spatter, no dark, smooth spot.

7. Stable laser power supply to ensure the system able to operate in 24hours.




Laser welded joints are of high strength and resist even high mechanical strain without any wear. Other than adhesive seals, they are temperature-resistant and show pore-free surfaces. Compared to other joining techniques, post processing of laser weld is reduced to only a few simple steps,or can be ignored completely.The laser optimizes the production process and opens up possibilities for completely new designs. The comparatively narrow processing window for highly reflective materials such as silver and gold, requires a perfect and consistent beam quality in order to keep the weld quality constant.


1.The first manufacturer in shenzhen to design a desktop spot welder with built-in water cooling, 10 years of technical deposition and experience of it.

2.Quality assurance,and we do all testing, such like pulse to pulse stability, energy testing,laser power testing ,free sample test etc.

3.The startup time only need 20 seconds.

4.Using microcomputer-based LED touch screen to do human-computer interaction, intuitive interface,can set 50 sets of parameters,easy to operate.

5.Use the most advanced light shielding system to eliminate the irritation to eyes by light during working

6.Touch screen outside and joystick in working chamber both can set parameters,simple and highly efficient.

7.Human-based design accords with ergonomics, avoiding fatigue after long time working.




Laser spot welder is mainly use in jewelry and dental industry or other hardware field. This kind of machine can process all metallic material, which used for making jewelries such as gold, silver, platinum, titanium, palladium,K-Gold,Stainless steel, and their alloys. It is mainly used for manufacturing and repairing jewelries, as well as precisely welding a variety of micro and heat-sensitive parts, just like nickel straps of batteries, hairsprings, watch components, down-leads of chips.