Welding machinery maquina de soldar mig welding machine 250A PROMIG-250SYN PULSE
Welding machinery maquina de soldar mig welding machine 250A PROMIG-250SYN PULSE
Welding machinery maquina de soldar mig welding machine 250A PROMIG-250SYN PULSE
Welding machinery maquina de soldar mig welding machine 250A PROMIG-250SYN PULSE
Welding machinery maquina de soldar mig welding machine 250A PROMIG-250SYN PULSE
Welding machinery maquina de soldar mig welding machine 250A PROMIG-250SYN PULSE

Item specifics

Rated Input Voltage
1PH ~ 230V ±15%/3PH~400V±15%
MAX.Load Power Capacity
Rated Output
Open Circuit Voltage
Wire-feed Mechanism
4 Rollers
Wire Feed Speed Range
3 year warranty



  • PROMIG-250SYN Pulse

    TOPWELL double pulse mig mag welder for aluminum welding Promig-250syn pulse

    • Application:

      Metal Fabrication
      Maintenance and Repair
      Auto Body
      Light Industrial,Workshop
    • Processes:

      Pulse MIG
      TIG, MMA(Stick)
    • Input Power: 400V, 3-Phase 

      Rated Output at 40°C (104°F):
      250A /26.5V/60% Duty Cycle
      Weight: 32KG


    True Pulse to Weld Excellent

    Most people think pulse function is only used for welding aluminum and stainless steel. We built the PROMIG-250SYN PULSE not only using pulse for them, but also mild steel! The real spray arc transfer forms droplet of molten metal at the end of the electrode, then just the right amount of current is added to push that droplet across the arc and into the puddle. With practicing thousands of welding jobs, the pulse curve is improved for different materials and different situations. After selecting JOB-LISTS, the waveform control system constantly monitors complex arc characteristics adapting to your technique to provide a smooth, stable arc, superior, repeatable welds. Whatever mild steel, stainless steel and aluminum, the PROMIG-250SYN PULSE ensure you welding excellent and full of joy.

    True Synergy with JOB-LISTS

    With thousands of welding jobs, we built the True Synergy with JOB-LISTS. It covers different metal materials, different wire diameters and different shield gases. After setting wire feeding amperage regarding to the wire feeding guide, the PROMIG-200SYN/200SYN Pulse will automatically match the best waveform to make your welding comfortable and excellent!

    • 1. Select Job-list number


    • 2. Set wire feeding amperage

    • 3. Start welding and PROMIG does the rest

    Full IGBT Modules Structure

    PROMIG-250SYN/250SYN Pulse is a combination of modularity, ease of use and wide range of usage. Its peak amperage is up to 450Amps and pack huge duty cycle performance into compact lean dimensions and weight, increasing productivity and work site mobility.

    TRUE Multi-Process

    Many machines claim they are multi-process, but are little more than a MIG machine in disguise. PROMIG-250SYN/250SYN Pluse is a true multi-process welder, which means whether you are welding MIG/MAG with solid or Flux-Cored wire, MMA – even the most tricky electrodes –or Lift TIG, PROMIG-250SYN/250SYN Pluse will perform like it was born to run that process.

    Professional 4-rollers drive systems

    • Four-rollers drive systems deliver the electrode to the welding torch. It provides a stable wire speed and is popular for industrial applications.

    • 4-Rollers wire feeder also provides continuous push force to the wire and ensure an accurate and positive wire feed speed, which is important for aluminum.

  • Item No PROMIG-250SYN Pulse
    Rated Input Voltage 3PH ~ 400V ±15%
    Max. Load Power Capacity 11.72KVA
    Rated Duty Cycle(40) 60% MIG: 250A/26.5V
      MMA: 250A/30V
      TIG: 250A/20V
    100% MIG: 200A/24V
      MMA: MMA: 200A/28V
      TIG: TIG: 200A/18V
    Welding Current/Voltage Range MIG: 10A/14.5V~300A/29V
    Open Circuit Voltage 70V~80V
    Power Factor 0.8
    Efficiency 80%
    Pre-Gas Time Preset
    Flow-Gas Time Preset
    Wire-feed Mechanism 4 Rollers
    Wire-feed Speed Range 0~25 m/min
    Wire Spool Capacity 300mm (15kg)
    Filler Wires (mm) for Fe : 0.8~1.2 mm
    For Stainless steel: 0.8~1.2mm
    For Aluminum: 0.8~1.2mm
    Dimension 790X250X650mm
    Weight 32KG
  • For Standard accessories



    MIG torch:MIG-24



    Electrode holder with cable 2M
    Earth clamp with cable 2M

    For Optional accessories






    Argon gas regular
    or co 2 gas regular with heater



    Push-pull Troch:



    TIG Troch:TIG-26

  • Q:Are you a factory or a trading company?

    A: We are factory with more than 10 years manufacturing experience and we provide perfect OEM and after-sale service.

    Q:How can I pay my order?

    A: We accept T/T, Western Union, Alibaba Trade Assurance payments. For those orders less than 1000USD, we accept PayPal to pay.

    Q:How about your warranty?

    A: We offer 3-year product life guarantee ,and a generous 1 year warranty on al purchases that begins with the bill of lading.

    Q: Do you have a CE certificate?

    A: For every model of machine, it has a CE certificate.

    Q:How can I get the quotation?

    A: We usually quote within 24 hours after we get your inquiry. If you are urgent to get the price,please send the message on trade management or call us directly

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