
CO2 Shielding Gas MIG
2.Built with high-quality components and materials.
3.High-quality welds with excellent penetration and bead appearance.
4.Suitable for heavy-duty welding tasks and thick metal materials.
Lewei Pumps Industry Co., Ltd. is one of the leading manufacturers and suppliers of co2 shielding gas mig in China, also supports customized service. Please feel free to wholesale advanced co2 shielding gas mig for sale here from our factory. Quality products and reasonable price are available.
Products Description:
:Versatile Welding Capabilities:This machine supports various welding processes, including MIG (Metal Inert Gas) welding, flux-cored welding, and MMA (Manual Metal Arc) welding, providing flexibility for different applications.
Advanced Control System:Equipped with advanced control features such as adjustable voltage, current, and wire feed speed, the MIG-500PF allows precise customization of welding parameters to meet specific requirements.
User-Friendly Interface: It features an intuitive interface with easy-to-use controls, making setup and operation straightforward for both novice and experienced welders.
Enhanced Safety Features:The welding machine includes essential safety features like overheat protection and overload protection, safeguarding the operator and preventing damage to the equipment.
Efficient Cooling System:An efficient cooling system helps maintain optimal operating temperatures, preventing overheating and extending the machine's lifespan.

s Descript
Technical Data:
|
Product Model: |
MMA-400PF | MMA-500PF |
|
Rated Input Voltage: |
380V |
380V |
|
No-load Voltage: |
70V |
70V |
|
Output Current: |
50-400A |
50-500A |
|
Rated Duty Cycle: |
60% |
60% |
|
Input Capacity: |
21.5KVA |
24.5KVA |
|
Class of Insulation: |
F |
F |
|
Applied Welding Wire(mm): |
0.8-1.6 |
0.8-1.6 |
|
Applied Welding Rod(mm): |
1.6-6.0 |
1.6-6.0 |
|
Package Weight: |
42.0KG |
42.0KG |
|
Package Dimension: |
690x690x590mm |
690x690x590mm |
|
Packing: |
CARTON |
CARTON |
| Certification: | CE;SAA;ISO9001 | |
| Applicable Industries: | Building Material Shops, Construction works | |
| Port: | Ningbo | |
How to Use the MIG-500PF Welding Machine:

1. Preparation
Ensure that the welding area is clean and free of any flammable materials.
Wear appropriate personal protective equipment (PPE) including a welding helmet, gloves, and protective clothing.
2. Setting Up the Machine
Power Connection: Connect the welding machine to a proper power source according to the machine's specifications.
Gas Supply: Attach the gas cylinder (if using MIG welding with shielding gas) and ensure it is properly secured. Connect the gas hose to the machine and open the gas valve to check for any leaks.
Wire Installation: Select the appropriate welding wire and install it into the wire feeder. Adjust the wire tension as needed.
Torch Connection: Connect the welding torch to the machine. Make sure the connections are tight and secure.
3. Adjusting Settings
Voltage and Current: Set the appropriate voltage and current settings based on the material type and thickness you are welding.
Wire Feed Speed: Adjust the wire feed speed according to the welding requirements.
Gas Flow Rate: If using shielding gas, set the flow rate to the recommended level.
4. Starting the Weld
Position the torch close to the workpiece, maintaining the correct angle and distance.
Lower your welding helmet and activate the torch trigger to start the arc.
Move the torch steadily along the weld seam, maintaining a consistent speed and angle.
5. During Welding
Monitor the arc and adjust the torch position as needed to maintain a stable arc.
Ensure a continuous and clean weld bead by keeping a steady hand and consistent movement.
6. Finishing the Weld
Release the torch trigger to stop the arc once the weld is complete.
Turn off the gas supply if using shielding gas.
Inspect the weld for quality and make any necessary adjustments for future welds.
7. Post-Welding Procedures
Allow the workpiece to cool down before handling.
Clean the weld area to remove any slag or spatter.
Turn off the welding machine and disconnect it from the power source.
8. Maintenance
Regularly check and replace worn-out consumables like contact tips and nozzles.
Clean the machine and its components to prevent dust and debris buildup.
Inspect cables and connections for any signs of wear or damage and replace them if necessary.
By following these steps, you can ensure safe and effective use of the welding machine. Always refer to the manufacturer's manual for specific instructions and safety guidelines.

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