MIG-250 3-in-1 MIG MMA Lift TIG Inverter Welder

Versatile 3-in-1 MIG Welder for Steel and Metal Fabrication

The MIG-250 3-in-1 inverter welding machine combines gasless MIG, MMA (stick), and Lift TIG functions in a single, portable unit. Designed for workshop, on-site, and maintenance use, it delivers stable performance on mild steel, stainless steel and other common fabrication metals, making it suitable for repair work, light fabrication, and installation jobs.

The MIG-250 uses flux cored wire for gasless MIG welding, removing the need for separate shielding gas cylinders and regulators. This makes it practical for outdoor work, confined spaces, and locations where gas supply is inconvenient. Synergic control automatically matches voltage and wire feed speed, and adjusts current according to plate thickness, simplifying setup for less experienced operators while still allowing consistent results. The integrated IGBT inverter technology provides an efficient power conversion system with a rated input voltage of AC 220V ±15%, 50/60 Hz. Output current ranges from 40-120A in MIG mode and 20-120A in MMA mode, with a no-load voltage of 60V and a 60% rated duty cycle for sustained operation. With an efficiency of 85%, power factor of 0.73, protection class IP21S and insulation class F, the unit is engineered for dependable, controlled welding on material thicknesses from approximately 1-4 mm. A 3 m split MIG torch design allows easier maintenance and smoother wire feeding, while the compact form factor supports transport between plants, construction sites and shipyards. Supplied accessories include an MMA holder, ground clamp, flux cored wire (0.5 kg), five nozzles and two nozzle shields, so you can begin welding with minimal additional setup.

Why It's a Smart Choice

• 3-in-1 gasless MIG, MMA and Lift TIG capability in one inverter unit for varied welding tasks.
• Synergic control and flux cored wire make setup simpler and reduce the need for external shielding gas.
• IGBT inverter technology, 60% duty cycle and 1-4 mm welding range support consistent results in workshop and on-site environments.

FAQ

Q: Does this welder require shielding gas for MIG welding? A: No. It is designed for gasless MIG using flux cored wire, so no external shielding gas is required.

Q: What power supply does the MIG-250 need? A: It operates on AC 220V ±15%, 50/60 Hz single-phase power.

Q: What material thickness can it weld? A: It is suitable for material thicknesses of approximately 1-4 mm, depending on process and settings.

Q: Is this suitable for beginners? A: Yes. The synergic design automatically matches voltage and wire feed speed, helping new users achieve more consistent welds once basic welding safety and technique are understood.

Q: What is included in the package? A: The package includes the MIG-250 welder, MMA holder, ground clamp, 0.5 kg flux cored wire, five nozzles and two nozzle shields.