The Weldnex Portable ACDC TIG Welding Machine 250 Amps is a versatile, professional-grade welder engineered for both AC and DC TIG welding applications. With a single-phase power input, this machine delivers high precision and consistent performance in welding aluminum, stainless steel, mild steel, copper, and other metals—making it ideal for fabrication workshops, automotive repair, pipeline work, and on-site industrial tasks.

Powered by advanced inverter technology, the machine ensures a stable arc, low power consumption, and efficient heat control, allowing users to perform smooth, clean welds with minimal spatter. The AC mode makes it ideal for welding soft metals like aluminum, while the DC mode enables accurate work on ferrous metals. This dual-mode capability gives professionals complete control over their welding environment, whether they’re handling intricate TIG tasks or high-demand jobs.

Compact in size but powerful in performance, the Weldnex TIG 250A is easy to carry and ideal for mobile work. It features precise amperage control, pulse welding functions, adjustable pre-flow and post-flow gas settings, and a user-friendly interface with digital display, making it suitable for both beginners and experienced welders. Thermal overload protection and fan cooling systems provide added safety and long-lasting durability in tough working conditions.