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Two Working Station IGBT Module Inverter ARC Welding Machine - 315Amp, 380V, Upgraded Mainboard | China Suppliers & Factory
Detailed Information
With two working stations, this welding machine allows for simultaneous welding operations, doubling the productivity and reducing the overall welding time. This means you can complete more projects in less time, increasing your output and profitability.
Equipped with advanced safety features, the machine prioritizes the well-being of the operator, providing a secure and reliable working environment. The ergonomic design and user-friendly interface make it easy to operate, reducing the risk of accidents and ensuring a smooth and efficient workflow.
Whether you are a professional welder, a fabrication shop, or a manufacturing facility, our two working station manual welding machine is the perfect addition to your arsenal of tools. It will streamline your welding processes, increase productivity, and elevate the quality of your work.
Main Features
- All movements adopt the latest and mature IGBT full-bridge inverter technology.
- Acid/alkaline electrodes, stainless steel electrodes for stable welding.
- Complete undervoltage, overcurrent, overheating and other protection functions, safe and secure.
- Standard three-proof design, suitable for various conventional harsh environments, simple and convenient to operate.
- Application areas: hardware processing / decoration / outdoor installation / building construction and other civil fields.

Working Connection Diagram
Product Parameters
| Model | ZX7-630 Two Stations |
| Input Voltage | AC 380V |
| Input Frequency | 50Hz/60Hz |
| Rated Input Capacity | 28Kva |
| Rated Input Current | 20A*2 |
| No Load Voltage | 71V |
| Rated Output | 300A/32V*2 |
| Output Current | 30-300A*2 |
| Rated Duty Cycle | 40% |
| Efficiency | 80% |
| Insulation Class | F |
| Shell Protection Grade | IP21S |
| Suggested Electrode Max. | Φ2.5-5.0mm |
| Dimensions | 560*305*530mm |
| Weight | 28Kg |
Installation Attentions
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Input voltage: 380V AC±10%, 50/60Hz
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Input cable: ≥16mm²
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Output cable: 50mm²
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Ambient temperature: -10℃~+40℃
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Usage condition: Good ventilation conditions, pay attention to dust, moisture and waterproofing.
Standard Accessories
1x Electrode Holder
1x Ground Clamp
1x Welding Mask
1x Brush/Hammer
Optional Accessories
Welding Helmet
Welding Gloves
Electrodes E6013
Lift TIG TORCH
Frequently Asked Questions
What are the benefits of a two-station welding machine?
With two working stations, this machine allows for simultaneous welding operations. This effectively doubles productivity and cuts overall welding time, enabling operators to handle more projects efficiently.
What type of inverter technology does this machine use?
This welding machine adopts the latest mature IGBT full-bridge inverter technology, ensuring stable output and highly reliable welding performance.
What kinds of welding electrodes can be used with this machine?
The machine supports acid/alkaline electrodes as well as stainless steel electrodes, providing stable arc welding for various materials.
What built-in safety features are included?
It is equipped with comprehensive protection functions, including undervoltage, overcurrent, and overheating protections, to guarantee a secure working environment for the operator.
What are the power supply and cable requirements for installation?
The input voltage required is AC 380V ±10% at 50/60Hz. It is recommended to use an input cable of ≥16mm² and an output cable of 50mm² under well-ventilated conditions.
Are standard accessories included with the package?
Yes, the standard package comes with 1x Electrode Holder, 1x Ground Clamp, 1x Welding Mask, and 1x Brush/Hammer. Optional accessories like welding helmets, gloves, and TIG torches can be ordered separately.


