Laser engraving, laser cutting machine, laser welding machine, laser marking machine,JNCTLASER


200W 400W YAG Laser Welding Machine Laser Welder

laser welding machine

Machine Description

200W/400WYAG laser welding machine is a non-contact welding process, mainly uses high energy laser beam to release heat, thus forming high temperature specific lava, to weld the material melt, to achieve the effect of welding.
Because of the non-contact welding process, there is no deformation of the material caused by external force, so there is no influence on the welding material and its surroundings, and the material will not be deformed.Our hand-held welding gun is also carefully designed, light weight, will not make you feel tired for a long time, and the laser from the welding gun only needs a few seconds to process the material you want to weld, the speed is very fast, convenient and labor saving.
YAG light source has high beam quality, photoelectric conversion efficiency is more than 25%, and its service life is as long as 100,000 hours, which is about 10 years after conversion. The service life is really very long, and it can also save the cost, so there is no need to replace the new machine.
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200W 400W YAG Laser Welding Machine Laser Welder features

1:200W/400WYAG laser welding machine has a high aspect ratio.The weld is deep and narrow, and the weld is bright and beautiful.
2: High density.In the process of weld generation, the molten pool is constantly stirred, and the gas escapes to form a non-porous penetration weld.The high post-welding cooling rate makes the weld microstructure fine, and the weld strength, toughness and comprehensive performance are high.
3: strong welding effect.High temperature heat source and full absorption of non-metallic components to produce purification effect, reduce the content of impurities, change the size of inclusion and its distribution in the molten pool, welding process does not need electrode or filler welding wire, less pollution in the melting zone, so that the strength and toughness of the weld equal to or even exceed the base metal.
4: Because of the high power density, the melting process is very fast, the heat of the welding material is very low, the welding speed is fast, the thermal deformation is small, the heat affected zone is small.
5: Precise control.Because the focusing position is very small, the weld can be positioned with high accuracy, the beam is easy to transfer and control, and the torch nozzle does not need to be replaced frequently, which greatly reduces the downtime and auxiliary time, and the production efficiency is high.Light has no inertia and can be stopped and restarted at high speeds.Complex components can be welded by automatic beam shifting technology.
6: Because the average heat input is low, the machining accuracy is high, and the post-processing cost can be reduced.At the same time, the operating cost of laser welding is lower, which can reduce the cost of the workpiece.
7. Non-contact processing and welding mode.Because the energy comes from the laser, the workpiece has no physical contact and therefore no force is applied to the workpiece.Neither magnetism nor air has any effect on the laser.

200W 400W YAG Laser elding Machine Laser Welder Technical Parameter

Max power of single impulse
80J/100J/120J/150J(can be customized)
Laser power
Laser welding depth
Pulse width
Laser wavelength
Power supply 
Cooling system dimensions
Water cooling
Integrity power 
Laser welding frequency
Laser path quantity
Max 4 path
Working humidity
Master unit dimensions

200W 400W YAG Laser Welding Machine Laser Welder Main Parts

1.Auto channel letter welding machine:Energy,pulse width,frequency and faculae can be adjusted within a wide range to achieve different welding effects.
24-hour continuous operation with stable operating performance and maintenance-free within 10,000 hours,personalized design in compliance with ergonomics principles.
2.Handheld laser head:Integrated gas protection,hand-held comfort welding distance assistance.
3.Big power chiller:The water chiller can cool the machine and make the machine work in good condition.
The operators can adjust the temperature parameters on the chiller panet easly.
4.Microscope CCD:Microscope,CCD can be used alone CCD cross wire welding is convenient the focal length is adjustable.
Can be with CCD visual observation(workbench welding).
YAG welding machine

200W 400W YAG Laser Welding Machine Laser Welder Welding Samples

200W/400W YAG laser welding machine widely used in aviation, machinery, electronics, mobile phones, communications, chemicals, electrical appliances, hardware, automotive manufacturing.
*Auto parts: hydraulic ejector, filter, sensor, solenoid valve, etc.
*Lithium-ion battery: extreme materials, cylindrical caps, etc.
*Mobile phone industry: mobile phone backplane, studs, card slots, etc.
*Electronic industry: sensors, motor rotors, capacitors, relays, etc.
*Kitchen and bathroom appliances: kettle, faucet, hook, sink, range hood, etc.
2021 best laser welding machine for stainless steel

Packaging & Shipping

YAG handheld laser welding machine in the delivery will take pictures to the customer inspection machine, confirm the correct packing, and transport to the port of delivery, unified into the container for shipping transportation.
1.Packaging: Our this YAG handheld laser welding machine is packaged by protect film ; anti-collision package edge; 
2.Shipping: We cooperate with SINOTRANS company whose experience in the ocean transportation will guarantee your machine safety. We also provide train transport, especially to Russia, Ukraine and other inland countries.
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