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DSP-500TG3 of Pulse MIG Welding Machine

Features

Our company developed the second generation high-speed pulse MIG welding machine on the basis of the first generation normal pulse MIG welding machine, it solved the process of pulse MIG welding thickness, medium and thin carbon steel plate, and further enhances the process of welding aluminum and its alloys and stainless steel.

1.Almost no spatter.

2.High-speed pulse makes large current to automatically form compression arc, a greater depth of molten, groove can be changed from 60° to 30° or 40°, thus greatly improve production efficiency and reduce cost.

3.Small current has cold arc welding process, φ1.2 aluminum wire uses 30A, φ1.2 carbon steel wire uses 35A, φ1.2 stainless steel welding wire uses 35A, which makes the arc more stable.

4.High speed pulse MIG background welding can replace TIG welding, and the velocity is 4-5 times of argon arc welding, and the front and back forming are comparable with argon arc welding.

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PRODUCTS DETAILS

product detail

DSP-500TG3 Pulse MIG Welding Machine: Revolutionize Efficiency with Next-Gen Welding Precision

Elevate your welding operations with the DSP-500TG3 Pulse MIG Welding Machine — the ultimate second-generation solution engineered to outperform traditional methods. Designed for unmatched versatility, the DSP-500TG3 Pulse MIG Welding Machine tackles carbon steel, aluminum alloys, stainless steel, and thin-to-medium plates with zero compromise on speed, quality, or cost efficiency.


5 Game-Changing Advantages of the DSP-500TG3 Pulse MIG Welding Machine

  1. Zero Spatter, Flawless Welds
    The DSP-500TG3 Pulse MIG Welding Machine delivers near-spatter-free results, minimizing cleanup and maximizing productivity.

  2. 30% Faster Welding with Compressed Arc Technology
    High-speed pulse generates a concentrated, deep-penetration arc, reducing groove angles from 60° to 30°–40°. Slash material costs and weld thicker joints in fewer passes.

  3. Cold Arc Stability for Ultra-Thin Materials
    Achieve perfection on delicate sheets:

    • Aluminum (φ1.2): 30A stable arc

    • Carbon Steel/Stainless (φ1.2): 35A precision

  4. Replace TIG Welding at 4-5x Speed
    The DSP-500TG3 Pulse MIG Welding Machine outperforms argon arc welding, matching TIG’s premium finish while boosting speed 4-5x.

  5. Smart Grating Feedback System
    Maintain consistent arc length and droplet transfer even with electrode variations. The DSP-500TG3 Pulse MIG Welding Machine ensures uniform weld formation, eliminating defects.


Why the DSP-500TG3 Pulse MIG Welding Machine Outshines Competitors

Feature Standard Pulse Welding DSP-500TG3 High-Speed Pulse
Arc Compression ❌ Uncompressed ✅ Auto-Compressed for Deeper Penetration
Penetration Depth Shallow 33% Deeper vs. DC; 45% Deeper vs. Ar/CO₂ Mix
Welding Speed Slow 30% Faster
Thin-Material Stability Unreliable ✅ Cold Arc Precision at 30–35A

Technical Mastery of the DSP-500TG3 Pulse MIG Welding Machine

  • Unrivaled Versatility: Weld 0.8–1.6mm solid/flux-cored wires, stainless steel, and aluminum with arc stability down to 50A.

  • Double-Pulse Control: Perfect for stainless steel—prevent chromium/carbon precipitation with precise heat input.

  • Flux-Cored Excellence: Deeper penetration, zero slag, and no wire-end balling, even at low currents.

  • Spot & Seam Perfection: Auto arc-extinction for spatter-free spots and razor-sharp ripples in double-pulse mode.


 

   
   
   
   
   
   
   
   

Industries Transformed by the DSP-500TG3 Pulse MIG Welding Machine

  • Automotive: High-speed, spatter-free welding for chassis and panels.

  • Aerospace: Precision aluminum/stainless welding with zero defects.

  • Heavy Fabrication: Deep penetration for structural steel and pipelines.

  • Maintenance & Repair: Portable efficiency with cold arc stability.


Upgrade to the DSP-500TG3 Pulse MIG Welding Machine Today!
Experience the future of welding with digital intelligence, unmatched speed, and precision. The DSP-500TG3 Pulse MIG Welding Machine isn’t just a tool—it’s your competitive edge.

Act Now to Boost Productivity by 30%+ and Slash Operational Costs!

 

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Parameter

                       Model

Contents

DSP-350

DSP-500

DSP-630

Input power source

3-phase 380V  50/60Hz

Rated input curr.

20.7A

35A

52A

Rated input capacity

13.6KVA

23KVA

34.2KVA

Rated welding curr./volt.

350A/31.5V

500A/39V

630A/44V

Rated duty cycle

60%

60%

60%

No-load voltage (MAX)

62V

73V

84V

Adjust range of welding curr.

40-350A

40-500A

50-630A

Efficiency

85%

85%

85%

Power factor

>0.95

>0.95

>0.95

Suitable wire

Φ0.8-Φ1.6mm solid/flux-cored, stainless steel wire

Model of wire feeder

CS-421

Weight of wire feeder

6 kg

EMC

A type

Weight (Kg)

45

55

60

Air switch

40A

63A

63A

Insulation class

F

Protection class

IP21S

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