Spot Laser Welding Machines

Laserwares’ Spot Laser Welding Machine is an important and basic aspect of laser welding technology. When laser heats the surface of work-piece, the surface heat diffuses to the interior through thermal conduction and melts the work pieces by controlling the width, energy, peak power and repeating frequency of laser pulse to form specific molten pool. Because of this unique feature, it is widely used in processing of precious jewelry or welding of precision parts. Jewelry laser spot welding machine is specially used for spot welding, perforating, repairing, re- tipping and resizing of gold/silver/titanium jewelry and small accessories. etc.

Model Number LWLW-DETD-0100 LWLW-DETD-0150 LWLW-DETD-0200
Price(US$) $8,690 $10,790 $13,390
Wavelength (nm) 1064(Nd:YAG)
Output Power (W)[1] 100 150 200
Single Pulse Energy(J) 40 60 80
Pulse Width(ms) 0.1~10
Pulse Frequency(Hz) ≤50
Beam Diameter(mm) 0.1~3
Welding Wire Diameter(mm)[2] 0.1~0.4 0.1~0.5 0.1~0.6
Cooling Type Water Cooling
Power Supply 3 Phases 220V A/C
Power Consumption(KW) <1


[1] Higher power up to 500W available upon request.

[2] Depends on materials.

[3] Depends on materials.