Carbon dioxide protection welding machine

The Carbon Dioxide Protection Welding Machine delivers professional-grade welding with reliable power and effective gas shielding for high-quality results. The CO2 welding process uses a continuously fed wire electrode with carbon dioxide shielding gas to protect the weld area from atmospheric contamination. CO2 provides deep penetration and good weld pool fluidity, making it particularly suitable for welding mild steel and low-alloy steels commonly used in automotive applications.

The 380V three-phase power configuration delivers the electrical capacity needed for consistent welding performance, providing smoother power delivery compared to single-phase systems for stable arc characteristics. This power configuration is standard in most industrial workshop settings, ensuring compatibility with existing electrical infrastructure.

The CO2 welding process offers significant advantages for automotive body work including deep penetration for strong welds, stable arc characteristics for consistent results, and reduced spatter for minimal clean-up. The machine supports welding of various thicknesses from thin body panels to structural components.

Product highlights

380V Three-Phase Power for Consistent Performance
The machine operates on 380V three-phase power, providing smoother power delivery and stable arc characteristics for consistent weld quality across varied applications.

CO2 Shielding Gas Protection for Clean Welds
The gas shielding system uses carbon dioxide to protect the weld pool from atmospheric contamination, ensuring clean, high-quality welds with minimal defects.

Deep Penetration Capability
The CO2 welding process provides deep penetration particularly suitable for welding mild steel and low-alloy steels, ensuring strong, durable welds on thicker materials.

Stable Arc Characteristics
The machine delivers stable arc characteristics that support consistent weld quality, reduce spatter, and support smooth weld bead formation.

Versatile Material Compatibility
This welding machine supports welding of mild steel and stainless steel for diverse workshop applications from body repair to structural fabrication.

Reduced Spatter for Less Clean-Up
The CO2 gas shielding helps reduce spatter, minimizing clean-up time and reducing the potential for damage to surrounding surfaces.

Professional Construction for Workshop Environments
The machine is built with robust construction and quality components for consistent performance across extended use in demanding workshop environments.

Effective for Body Panel and Structural Work
The machine supports applications ranging from thin body panels to thicker structural components for both cosmetic and structural welding.

Name	model	image	Technical Parameter	Functional Features
Carbon dioxide protection welding machine	PL-N270A		Input voltage: 380V Frequency: 50Hz Rated power: 5KVA Equipped with fuse: 10A Welding current: 15-270A Temporary load rate: 35% Insulation level: F Welding wire diameter: 0.8/1.0 Wire feeder: built-in Size:880*420*680MM Weight:69KG	1. Used for all position rapid welding operations from thin plates to medium plates, capable of welding low carbon steel, low alloy steel structures, low alloy high-strength steel, etc 2. The machine has an integrated structure, and the wire feeding circuit adopts PWM modulation. The wire feeding force is large, effectively ensuring the smooth wire feeding speed during the welding process 3. Adjust the spot welding time and interval time on the panel. This function is designed specifically for thin plate spot welding and does not require long seam welding for use 4. This machine is widely used in industries such as steel structures, petrochemicals, automobiles, shipbuilding, and machinery manufacturing 5. Unique automatic monitoring of grid voltage function, multi-layer bridge rectification, equipped with a heatable pressure reducing meter
Resistance spot welding machine	PLR-7		Input voltage: 380V Frequency: 50/60Hz Rated power: 50KVA Maximum current: 7000A Insulation level: F Protection level: IP21 Air pressure: 1.0Mpa Output voltage 2-13V Welding thickness: 1.0+1.5mm Welding thickness: 2.5+2.5mm Size:760*550*1020MM Weight:120KG	1. Traditional air-cooled AC multifunctional spot welding machine can weld new high-strength steel car bodies. 2. The maximum current is 17000A, which can be used to weld steel plates with a single-sided welding gun or lightweight pneumatic welding tongs. 3. Mobile electrode arm, suitable for welding different parts and thicknesses of the vehicle body. 4. The boom bracket can adjust its height according to working conditions and is equipped with a complete accessory box. 5. Repair function for exterior sheet metal parts of the vehicle body.
Resistance spot welding machine	PLR-7C		Input voltage: 380V Frequency: 50/60Hz Rated power: 50KVA Maximum current: 10000A Insulation level: F Protection level: IP21 Air pressure: 1.0Mpa Output voltage 2-13V Welding thickness: 1.0+2.0mm Welding thickness: 3.0+3.0mm Size:780*560*1100MM Weight:165KG	1. Traditional air-cooled AC multifunctional spot welding machine can weld new high-strength steel car bodies. 2. The maximum current is 10000A, and steel plates can be welded using a single-sided welding gun or lightweight pneumatic welding tongs. 3. Mobile electrode arm, suitable for welding different parts and thicknesses of the vehicle body. 4. The boom bracket can adjust its height according to working conditions and is equipped with a complete accessory box. 5. Repair function for exterior sheet metal parts of the vehicle body. 6.360 degree rotating C-type electrode arm with built-in double-layer pressure starter. 7. Technical parameters: Two 380V inputs, insurance 32A, effective current 7500A, maximum current 10000A.
Handheld double-sided spot welding machine ※	HDN-3000		Input voltage: 220/380V Frequency: 50/60Hz Rated power: 2KVA Maximum welding power: 16KVA Maximum current: 3000A Insulation level: F Protection level: IP21 Size:585*260*175MM Weight:13KG	1. Use a welding transformer to convert a 220V power supply into a low-voltage, instantaneous high-power welding power supply, with a maximum welding thickness of 2.0+2.0mm. 2. One click selection of welding mode, welding thickness and time.