
DC TIG and MMA welding
Supports DC TIG, DC-Pulse TIG, MMA, and high-speed TIG spot welding processes. The MMA function allows use of various electrode types for field repairs and maintenance applications.
Full-Digital IGBT Inverter Multifunctional DC TIG Welding Machine
The Megmeet MetaTIG DC Series delivers precision DC TIG welding with arc stability starting at just 3A, 0.1–3000Hz pulse frequency, and multiple waveforms. Lightweight at 37kg with 100% duty cycle at 400A, it is the reliable workhorse for steel, stainless steel, and alloy welding.

Arc starts and stabilizes at just 3A, enabling precision welding of thin materials without burn-through or distortion.
Ultra-wide DC pulse frequency range from 0.1 to 3000Hz with 1–99% pulse width adjustment for fine-tuned heat input control on any material.
Weighing only 37kg with output up to 500A, the MetaTIG DC Series offers exceptional power-to-weight ratio with 91% energy efficiency.

Supports DC TIG, DC-Pulse TIG, MMA, and high-speed TIG spot welding processes. The MMA function allows use of various electrode types for field repairs and maintenance applications.

Dual arc-start modes — high-frequency and lifting arc — ensure reliable starts on all material types while giving operators flexibility based on application requirements.

Store up to 50 groups of welding parameters for quick recall, streamlining production changeover and ensuring repeatable quality across shifts and operators.
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