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NB-K Series of Integral Portable CO2 Welder

  •  IGBT module, inverter technology
  • Wire feeder integrated together, more convenient to use
  • With wheels at the bottom, easy to move
  • Copper transformer, better performance
  • Inverter makes energy saving more reliable
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PRODUCTS DETAILS

product detail

  1. Features

Integral Portable CO2 Welder – Unleash Precision, Power & Portability

Transform your welding workflow with the Integral Portable CO2 Welder – a game-changing tool engineered for professionals who refuse to compromise. Designed to dominate automotive repair, fabrication, and on-site maintenance, this Integral Portable CO2 Welder combines industrial-grade performance with unmatched convenience.


Why the Integral Portable CO2 Welder Stands Out:

  1. Bulletproof Protection
    The Integral Portable CO2 Welder auto-defends against phase loss, overheating, overcurrent, and voltage spikes (±20%), ensuring reliability in chaotic worksites or unstable power grids.

    1. Smart Digital Control
      Adjust voltage/current effortlessly via the intuitive LED display. With a wide voltage range (280-450V), this Integral Portable CO2 Welder adapts to thin sheet metal or thick steel – no job too big or small.

  2. Auto Slag-Buster Tech
    The exclusive Molten-Ball Removal System on this Integral Portable CO2 Welder eliminates wire-tip clogs, guaranteeing smooth arc starts every time – even with rusty materials.

  3. Double Closed-Loop Dominance
    Dual arc-force control systems stabilize the weld pool, while adaptive waveform tech minimizes spatter. The Integral Portable CO2 Welder delivers clean, distortion-free seams on carbon steel, stainless, and alloys.

  4. CO2 & MMA Multitasker
    Switch seamlessly between CO2 gas-shielded welding and stick welding (MMA). This Integral Portable CO2 Welder tackles everything from car panels to farm equipment repairs.

  5. Featherlight Beast
    The Integral Portable COCO2 Welder slips into tight spaces. Carry it like a toolbox – perfect for rooftop HVAC jobs or undercarriage repairs.

  6. Pro-Grade Efficiency
    98% metal transfer efficiency + rapid melt rates = 30% faster welds vs. clunky competitors. Save time, wire, and gas with the Integral Portable CO2 Welder.


Killer Applications:

  • Auto Shops: Weld exhausts, frames, or body panels with surgical precision.

  • Field Repairs: Fix heavy machinery, trailers, or fencing – no workshop needed.

  • DIY & Artisans: Craft metal furniture, sculptures, or custom mods like a pro.


Still Hesitating? Here’s the Deal:
✅ Zero Learning Curve: First-timers nail professional welds within minutes.
✅ Survives Abuse: IP21-rated casing laughs off dust, drops, and job-site chaos.
✅ Silent Operator: 50% quieter than industrial rigs – no ear-splitting buzz.


Upgrade to the Integral Portable CO2 Welder Today – Where Industrial Muscle Meets Pocket-Sized Agility!

  1. Main parameters

Name

NBC-200K

NBC-250K

NBC-300K

Inverter Power source/frequency

3-phase 380V/415V  50/60Hz

Rated input power

6.1VA

8.1KVA

11.7KVA

Rated input current

9.3A

12.4A

17.8A

Inverter welding current/voltage

200A/24V

250A/27V

300A/29V

Inverter Welding current

200A 60%DE

250A 60%DE

300A 60%DE

155A 100%DE

190A 100%DE

230A 100%DE

No-load voltage (MAX)

60-70V

Adjustment range of voltage

14-27V

14-30V

14-32V

Efficiency

83%

Diameter of wire

Φ0.8, Φ1.0mm

Weight

25Kg

28Kg

30Kg

Air switch

32A

32A

40A

Input cable (mm2)

3×2.5+1×1.5

3×4+1×2.5

3×4+1×2.5

Raising means

handle

Insulation class

F

Protection class

IP21

External feature

Flat

 

  1. Standard configuration

Power source    1pc

Flow meter      1pc

Welding torch    1pc

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