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Dongguan Leadboom Photoelectronic Technology Co., Ltd.
Dongguan Leadboom Photoelectronic Technology Co.,Ltd. Specialized in developing, manufacturing and selling laser machines
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High Efficiency Fiber Laser Welding Machine WITH 0.1-3.0mm Spot Adjustment Range

Dongguan Leadboom Photoelectronic Technology Co., Ltd.
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High Efficiency Fiber Laser Welding Machine WITH 0.1-3.0mm Spot Adjustment Range

Brand Name : Yag Laser
Model Number : LB-AMW300
Certification : CE
Place of Origin : China
MOQ : 1 Set
Payment Terms : T/T
Supply Ability : 1000 Set/Year
Delivery Time : 7 Working day after payment
Packaging Details : Wooden case
Type : LB-AMW300
Laser Output Power : 300W
Laser Wavelength : 1064nm
Light spot size : 0.1-3.0mm
Pulse width : ≤20ms
Pulse frequency : ≤50Hz
Positioning method : Red light, CCD monitoring system
Positioning precision : 0.02mm
Repeated precision : ±0.01mm
Single Pulse Energy : 100J
Color : Blue
Size : 700*1600*1300 mm
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Laser Welding Steel Laser Welding Machine Stainless Steel Laser Welding Soldering Jewelry


Laser welding machine technical parameters

Laser Output Power200W300W400W
Laser Wavelength1064nm1064nm1064nm
Spot adjustment range0.1-3.0mm0.1-3.0mm0.1-3.0mm
Pulse width20ms20ms20ms
Pulse frequency50Hz50Hz50Hz
Positioning methodRed light, CCD monitoring system
Working table stoke300x200mm300x200mm300x200mm
Positioning precision0.02mm0.02mm
Repeated precision±0.01mm±0.01mm±0.01mm
Table load-bearing50KG50KG50KG
Electricity demand380V / 50Hz / 40A380V / 50Hz / 60A380V / 50Hz / 60A
Host power consumption9KW12KW14KW
Cooling methodWater-coolingWater-coolingWater-cooling

Production Application of laser welding machine

Laser welding can be used to the welding between the same metal materials, such as Titanium, Nickel, Tin, Zinc, Copper, Aluminum, Chromium, Niobium, Gold, Silver and all kinds of Alloy.

Weld point, straight line, circle, square or any plane graphs drawn by AUTOCAD; weld vertical track.

Laser welding machine sample


We will put the machine into the wooden cases, and then on to fumigation instrument disinfection effect, in order to achieve export approval.

700x1600x1300mm with strong wooden case



Term of the payment is to pay 30%deposit first , we will deliver within 15 days after pay the balance.(if you need special requirements)

After sale

1.We will train 1-2 technicists for free.
2.Training details: the machine’s operational principles, the machine’s system and structure, the safety and maintenance, software, the processing technique, and so on.
3.All of our machine will be full-checked by our quality control department before the shipment. We make sure that customers will be get good products from us. and all of our machine with a 12 months quality guarantee period.
4.We will supply brochures for simple trouble-shootings of the machine, which will help you dealing with the common problems happened to the machine. We will enclose an "Instruction Book", "Operation Manual" and "Training Video" (in English version) to you, which is easily understood and handle by the customer.
5.We will offer plenty of online supports, just like detailed technical and installation instructions by email, video, telephone and fax.


1.One year warranty of the whole machine, and providing service of maintenance during the machine’s life span.
2.The consumables like the focus lens and Xenon lamp are not included in the warranty, but we can provide you the consumables at cost price
3.We will help to update the software during the machine’s life span, and we will help you to test the machine at regular time.

Company Information

Dongguan Leadboom


Technology Co., LTD., is dedicated to

researching and developing laser

equipments and mass manufacturing

for our customers overseas.

And we have built long term

strategic partnerships with the


US, and MITSUBISHI, Panasonic

from Japan, and Rofin, IPG from

Our main products including CO2

laser wire stripping machine, fiber

laser wire stripping machine, fiber

laser marking machine, CO2 laser

marking machine, CO2 laser cutting

machine, laser engraving machine,

solid laser welding machine series

over 20 sets of laser equipment, etc.



1No laser beam is emitted.

1.Please check if the electric circuit is good,

2.If the power supply is good

3.Check the insulated-gate bipolar transistor (IGBT)

4.There may be droplets in the laser cavity, wipe them away.

5.Please check if the signal is good, and if the voltage of capacitor

is higher than that of the xenon lamp

2The laser beam is fading away during work

Check if there is water seeping on the surface of laser crystal bar,

if yes,please power off the machine and refasten the laser crystal, or

please install the O-shape sealing ring, and clean the surface.

Contaminated focusing lens can weaken the laser beam as well,

please clean and maintain it regularly.


The buzzer is alarming during work

and soon the machine is powered off

The temperature of the cooling water has surpassed the ceiling,

please check if the water switch has been opened and if the water

route is clear


The flood light is darkening when the

laser beam is being emitted

1.The floodlight may be broken

2.insufficient power supply

Other model(Laser marking machine, laser cutting and engraving machine)





LEADBOOM Laser, always at your service!

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