MIG Welding Power Source Introduction
The MIG welding power source is the core part of MIG welding. Its arc stability and parameter accuracy directly determine the welding quality and efficiency.Among them, megmeet power supply is our company’s main product.
- Exceptional Arc Stability
- High Industrial Duty Cycle
- Digital Precision Control
- Rugged Reliability
- Energy-Efficient Inverter Design
Types of MIG Welding Power Source


Megmeet CM500
100% Duty Cycle MIG Power Source for Heavy-Duty Industrial Welding:
Boasting 500A high current and 100% duty cycle, it enables 24/7 continuous operation with 100m long-distance stable welding, serving as the core power guarantee for heavy-duty scenarios like pressure vessels and heavy equipment.


Megmeet DEX L Series
Ultra-Low Spatter MIG Power Source for Precision Welding:
Equipped with core ultra-low spatter technology, it reduces spatter by over 90%, minimizes post-weld grinding, and increases welding efficiency by 20%, ideally suited for precision scenarios like auto parts and precision components requiring high weld quality.
More About MIG Welding Power Source
- Megmeet Power Supply Specification(CM500)
- Megmeet MIG Welder Power Supply (Dex2 L)
- Application
| Manual Model | CM500 |
| Control Mode | Full Digital |
| Input Voltage | 3-Phase AC380V±20% |
| Input Capacity | 23.1kVA/21.7kW |
| Rated Output Current | 500A |
| Rated Output Voltage | 39V |
| Given Current Range | 30~500A |
| Given Voltage Range | 12~45V |
| Rated Duty Cycle | 500A@100% |
| Protection Class | IP23 |
| Welder Parameter Channel Storage | 99 |
| Specification | Dex2 500LDR | Dex2 350LDR |
| Compatible Materials | Carbon Steel/DC, Stainless Steel | Carbon Steel/DC, Stainless Steel, Aluminum Alloy |
| Key Interfaces | USB Interface, Group Control Interface | USB Interface, Group Control Interface |
| Input Voltage | 40~70Hz | 40~70Hz |
| Input Capacity | 24.1kVA/22.1kW | 13.7kVA/12.6kW |
| Rated Output Current | 500A | 350A |
| Rated Output Voltage | 39V | 31.5V |
| Duty Cycle | 30%@500A; 100%@350A | 60%@350A |
| Output Characteristic | CV | CV |
| Wire Feed Speed | 0.5~28m/min | 0.5~28m/min |
| Parameter Storage | 50 Groups | 50 Groups |
| Weight | 40kg | 33.5kg |
| Protection Class | IP23 S | IP23 S |
| Cooling Method | Forced Air Cooling | Forced Air Cooling |
If you have any other questions about our laser equipment, please contact us when you are free.
They handle carbon steel, stainless steel, aluminum, and alloy steel, suitable for industrial fabrication and car parts welding.
Yes, they feature fast response (≤1ms) and stable arc control, ideal for laser-MIG hybrid welding applications.
Key strengths: high energy efficiency (≥90%), compact design, digital precision control, and low spatter welding output.










