Mailtank MMA-300G Inverter IGBT ARC Welding Machine




  • Advanced Design – It adopts IGBT module technology, energy-saving and stable heat dissipation.
  • Maximum Safety – Makes use of threaded terminal to completely avoid loose contact and exposed connections
  • Stable and Efficient Machine – High inverter frequency, energy-efficient. Structure is small, firm, knock resisting and anti-rust
  • Reliable Welding Output – Quick arcing, little spatter, stable current, good forming. Widely used, suitable for working at heights and field, interior decoration industry, all kinds of mechanical material
  • Convenient to Use and Carry – This welder is with a strong sense of design. And with the strap handle, makes it more convenient for you to use and carry to other places.



  • Power Voltage (V): 220V
  • Frequency (Hz): 50/60
  • Rated Input Current:(A) 32
  • No-Load Volt (V):56
  • Output Current (A): 30-300
  • Force Range (A): –
  • Duty Cycle (%): 60
  • No Load Loss (w): 40
  • Efficiency (%): 85
  • Power Factor: 0.93
  • Insulation Grade: F
  • Housing Protection Grade: IP21
  • Weigh (kg): 5
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