220V Multi-Function Pulse Tig Welder Tig-250 Ac/Dc Digital Signal Processing Tig Welding Machine

Description：

1.Input power: 220V, 50/60Hz; 
2.Inverter TIG welder with advanced IGBT transistor technology. Adopts high-performance IGBT inverter core to realize stable current output, energy-saving and efficient operation, as well as strong anti-interference capacity for reliable welding in complex power environments.
3.Optional AC/DC output , pulse function . high frequency . easy setting ,user friendly ideal for professional use as well as amateur welding task . 
4.Supports versatile welding processes:  TIG & MMA. Dual welding modes meet diverse light-duty welding needs, whether for basic manual electrode welding (MMA) or precision TIG welding of thin workpieces, realizing multi-scenario application with one machine.
5.Wide material compatibility: ER316, ER308, ER304, aluminum, aluminum alloys,carbon steel, low alloy steel and other mainstream materials. Compatible with various welding electrodes (E6013, E7018, E6010, etc.). Widely adaptable to common industrial welding electrodes of different specifications 
6.Boasts fast dynamic response and excellent welding performance, featuring minimal spatter, smooth neat weld beads, high strength and outstanding durability. Rapid dynamic response adapts to different welding speeds instantly, minimal spatter reduces post-welding cleaning work, smooth uniform weld beads ensure beautiful finish, while high strength and excellent durability meet long-term use demands for reliable welding quality.
7.No need for bulky installation, perfectly suited for home maintenance, DIY metal crafts, small workshop light welding as well as industrial use .
8.The machine comes with a complete set of accessories including:

• TIG torch , 3m .
  
• electrode holder ,1.8m
  
• earth clamp 1.8m
  
• Gas hose 2m
  
• Face mask 
  
• Brush 

Specifications：

Applications:

This versatile TIG welding machine excels at precision welding across diverse metal fabrication and repair tasks. In DC mode, DCEN delivers concentrated heat for deep-penetration welding of carbon steel, stainless steel, nickel alloys and titanium—ideal for manufacturing aerospace components and pressure vessels—while DCEP enhances electrode melting efficiency, making it perfect for thin-gauge stainless steel welding and surfacing applications. In AC mode, polarity reversal effectively eliminates oxide layers on non-ferrous metals like aluminum and magnesium alloys, ensuring clean, high-strength welds for automotive frames, marine hardware and aluminum structural parts. Equipped with a pulse function, it enables precise heat input control by alternating between high and low current levels, drastically reducing heat distortion and burn-through—a must-have feature for welding thin-gauge sheets, dissimilar metals, and intricate components such as precision tooling, electronic enclosures, and custom alloy fabrications. Combined with dual-mode flexibility, the pulse capability makes this machine the top choice for high-precision tasks including jewelry crafting, medical device component production and mold repair.