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Water-Cooled Handheld Laser Welding Machine – 1500W/2000W/3000W Fiber Laser Welder | ZNK LASER

ZNK Water-Cooled Handheld Laser Welding Machine

The ZNK water-cooled handheld laser welding machine is a professional-grade fiber laser welding system designed for portable, high-precision welding. The integrated water cooling system ensures stable performance during extended operation, making it ideal for heavy-duty fabrication work.

Technical Specifications

Parameter Value
Laser Type Continuous Wave (CW) Fiber Laser
Power Options 1500W / 2000W / 3000W
Cooling System Water-cooled (integrated chiller)
Laser Wavelength 1080±5nm
Welding Wire Feeder Auto wire feeder (optional)
Wire Diameter 0.8mm / 1.0mm / 1.2mm
Welding Thickness 0.5–6mm (stainless steel)
Welding Speed 0–120mm/s (adjustable)
Protection Gas Argon (recommended)
Power Supply 220V / 380V (depending on model)
Operating Temperature 5°C – 45°C

Application Scenarios

  • Stainless steel tank and container fabrication
  • Kitchen equipment and appliance manufacturing
  • Elevator door and escalator welding
  • Advertising signage and metal letter welding
  • Automotive exhaust and body panel repair
  • Aluminum alloy and copper welding
  • Sheet metal fabrication and assembly

Installation Instructions

  1. Unpack the machine and verify all components are included (laser source, handheld welding gun, water chiller, power cable, fiber cable)
  2. Connect the water chiller and fill with distilled water or coolant
  3. Connect the fiber cable from the laser source to the handheld welding gun
  4. Connect the power cable to the appropriate power supply (220V or 380V)
  5. Turn on the water chiller first — wait for the temperature to stabilize
  6. Turn on the laser power source
  7. Set the welding parameters (power, speed, wire feed rate) according to material type and thickness
  8. Connect argon gas supply and adjust flow rate (8–15 L/min recommended)
  9. Perform a test weld on scrap material to fine-tune settings

Why Choose ZNK?

  • Integrated water cooling — Stable performance for continuous operation
  • Portable design — Lightweight handheld gun for flexible operation
  • Auto wire feeder — Consistent wire feed for uniform weld quality
  • Multiple power options — Choose 1500W/2000W/3000W based on your needs
  • Direct manufacturer — Full after-sales support, 1-year warranty
  • OEM/ODM — Custom branding and configuration available

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