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Magnum SUPERMIG 350 DP SYNERGIA 4×4 MIG/MAG Welder
The Magnum SUPERMIG 350 DP SYNERGIA is an industrial MIG/MAG welder designed for the heaviest work in production plants and factories. Fed from a three-phase mains supply (400V), it delivers 350A of output and keeps a high duty cycle. Double pulse and full synergic control, a modular design with a separate four-roll wire feeder and an integrated liquid cooler make it a complete and dependable answer for high-output welding of thick structures in steel, stainless steel and aluminium.
Key features
Advanced double pulse technology (Dual Puls) for welds with the look of TIG
Full synergic control that makes parameter setting easier
Three-phase 400V supply for stable, high power
Professional, separate 4-roll wire feeder (4×4) for precise feeding
Integrated liquid cooler for continuous work under heavy load
High duty cycle for industrial and production use
3-in-1 capability: MIG/MAG, MMA, TIG Lift
Technical details
Technology in detail
The core of this machine is double pulse technology (Dual Puls). By modulating the current and the pulse frequency it produces welds with a stacked bead appearance close to the TIG method, which matters on visible stainless steel and aluminium parts. Full synergic control takes over the setup: you pick the material, the wire diameter and the shielding gas, the machine sets arc voltage and wire feed speed, and the operator is left with the current to adjust. Reliability in the hardest conditions comes from the separate four-roll feeder, which keeps wire feeding smooth and steady even with long, 5-metre welding torches.
Recommended applications
- Heavy industry and production lines
- Welding thick steel and aluminium structures
- Production of agricultural and construction machinery
- Shipbuilding and rail industry
- Reconditioning and repair shops for heavy vehicles
- High-quality railings and stainless steel structures
Control panel
The control panel is built for the professional industrial user. A large, clear LCD display shows all key welding parameters in real time, including current, voltage and a graphic view of the pulse settings. Dedicated buttons and knobs give quick access to the welding method (MIG/MMA/TIG), the 2T/4T modes and the synergic programs for different materials and shielding gases. The panel also allows precise manual correction of the synergic parameters and storing your own settings in memory channels.
Product specification
| Feature | Value |
|---|---|
| Power supply | AC 400V / 50Hz |
| Welding methods | MIG/MAG, MIG Puls, MIG Dual Puls, MMA, TIG DC Lift |
| Technology | IGBT inverter |
| Maximum welding current [A] | 350 |
| Duty cycle MIG/MAG [%] | 60% at 350A |
| Wire feeder | Separate, 4-roll (4×4) |
| Wire spools supported [kg] | 5 / 15 |
| Weight [kg] | approx. 85 kg (set: power source + wire feeder + cooler) |
What Do You Get in the Set?
- Magnum SUPERMIG 350 DP SYNERGIA machine (power source)
- Separate 4R wire feeder
- Integrated liquid cooler
- Welding trolley
- Interconnection cable between the power source and the feeder
- Liquid-cooled MIG/MAG welding torch (e.g. type 501, 4m)
- MMA electrode holder
- Earth cable
- User manual in Polish
About the Magnum brand
Magnum is a Polish brand that has been one of the leaders on the welding market since 1996. Its business model rests on supplying technically advanced machines, made in Asia to Polish specification, at a very competitive price. The strength of the brand is value for money, an offer that forms a complete workshop ecosystem, and reliable service with a door-to-door warranty that builds customer trust, from hobby users to professional workshops.


















