500W Handheld Best Laser Welding Machine for Channel Letters
500W Handheld Best Laser Welding Machine
500w handheld laser gun
display of 500w best laser welding machine
fiber box of 500w handheld laser welder
steel letters welded by 500w best laser welding machine
stainless steel letter by 500w best laser welding machine

500W Handheld Best Laser Welding Machine for 3D Channel Letters

The best laser welder with tabletop and handheld welding gun for big 3D channel letters and sheet metal fabrications.
  • ModelGY-W500F
  • Materials: Stainless Steel, Galvanized Iron, Titanium
  • Thickness: Up to 3mm (.118”)
  • Lead Time: 7~10 Days After Payment Received
  • After Service: 24/7 Online Support & Overseas Engineers Available
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Descriptions of 500W Handheld Best Laser Welding Machine for Channel Letters

500W handheld best laser welding machine GY-W500F is with fiber handle laser gun and table for big 3D metal channel letter signage making and sheet metal fabrications.

The standard welding head can weld small-size metal letters less than 80cm high where it is difficult to weld, and the handheld fiber optic head can weld large-size metal channel letter over 2 meters high. Your purchase includes: power box, big marble table, water chiller, 2-year warranty time.
The conventional combination and fixation of metal letters are done by glue, rivets or welding, but they all have big flaws. Metal letters bonded with glue will always loosen over time, especially outdoors. Fixing with rivets sounds good, but it doesn’t look good. Welding has never been the green way to fix metal letters, because toxic gases are generated during processing.
However, laser welding technology allows two metal plates to be merged into one through only a few melting points. From any point of view, laser welding is the best solution and the most environmentally friendly today.

Applications of 500W Handheld Best Laser Welding Machine

500W YAG laser welding machine is widely used in the advertising industry for 3D logo letters, precision injection molding, die-casting, module fixing, metal decorations and parts, precision stamping parts welding, lost wax investment castings flushing sluice fixing and other stainless steel products.

Features of 500W Handheld Best Laser Welding Machine

  • Fast positioning of red light spot; CCD display.
  • Fast working speed: 6 times faster than traditional TIG or MIG welding.
  • The deformation is small and the influence of heat is small.
  • Able to handle complex, odd-shaped, tiny to huge letters and logos.
  • The microscope can be rotated 360 degrees to adapt to users of different heights.
  • The imported ceramic focusing cavity ensures the quality of laser energy output and will not weaken for a long time.
  • Ultra-fine positioning pins make fillet welding easier without changing the position.
  • The laser cavity can be manually moved in all directions to weld channel letters of different sizes.
  • The latest adapted marble table make welding smoother and reduce scratches on letters to be welded.
  • The handheld laser pointer can weld items that cannot be placed on the table more flexibly, with a maximum working distance of 5 meters.
  • Easy to install and maintain. Master operation skills within a few hours.
  • Low noise and no pollution. 

Details of 500W Handheld Best Laser Welding Machine

table top welding of best laser welding machine 500W500w handheld laser welding stainless steel

One standard YAG laser welding head plus one handheld optical fiber transmission laser welding head with 5 meters optical fiber cable.

high quality crystal of 500w handheld laser welder

Crystal bar: Φ8 x 165mm (specification)          Imported ceramic cavity

laser beam of 500w laser welding machine

laser spot of 500w Best Laser Welding Machine

Find Red beam switch and spot size adjust ring (1 direction for smaller spot and another direction for larger spot)

laser head of Best Laser Welding Machine

Laser Head: 360-degree rotation which makes easy to fix welding position for particular objects. CCD Direct Observation: Easy adjustments for light point sizes and welding point positions.

500w handheld laser welder touch screen

Parameter settings: very simple adjustment, there are 10 saveable settings available, and can be exported at any time. Marble working surface: The low coefficient of friction helps reduce the possibility of scratches on the glossy metal finish.

Technical Parameters of 500W Handheld Best Laser Welding Machine

Model No.


Laser Power


Laser Source

Nd 3+: YAG rod ф8 x 165mm

Laser Wavelength


Laser Tube Quantity 

2 pcs

Single-pulse Energy


Pulse Duration


Frequency Range


Workable Current


Welding Spot Size


Laser Output Focus Length

150mm – 250mm (standard head), 120mm (fiber head)

laser Cavity

Length: 1100mm, can rotate 360 degrees

Table Size (L x W)

1000mm x 750mm

Laser Arm Radius

Up to 840mm

Z-axis Adjustment Range


Settings Memory

10 groups

Control Panel

Dust – proof button control

Language Option


Power Supply

380V/50HZ for laser; 220V/50HZ for chiller (60HZ machine optional)

Power Consumption


Applicable Materials

Stainless steel, Titanium, Iron

Material Thickness

up to 3.0mm

Warranty Period


Sight Positioning

CCD digital camera

Cooling System

Water Chiller

Cooling Capacity



1400mm x 800mm x 1100mm, Machine body
600mm x 420mm x 750mm, Water chiller

Remarks of 500W Handheld Best Laser Welding Machine

1. This best laser welder requires 380V 50HZ power supply which means 6 square meter wires and 60A air switch/safety/breaker. And water chiller requires 220V 50HZ power. Any damage caused by misconnection is not obliged by the seller.
2. Work current ranges from 50-300A, and work pulse width ranges from 1ms-5ms.
3. Work frequency 4-10Hz for spot welding and 10Hz-40Hz for continuous welding.
4. The water inside the chiller tank has to be changed once a month in winter, or twice a month in summer. Deionized water is preferable, but bottled drinking water is also fine.

5. Main Consumable parts: Protection lens, Xenon lamp, Thimble.

Samples from 500W Handheld Best Laser Welding Machine

stainless steel letters by 500w best laser welding machine

back-lit letter welded by 500w laser welder machineVarisigns 500w best laser welding machine customer testing

Foreign customer is testing on the Varisigns 500w best laser welding machine

Package and Delivery of 500W Handheld Best Laser Welding Machine

Package and Delivery of 500W Handheld Best Laser Welding Machine

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