Weld Anywhere, Anytime! 🔥 Enjoy consistent performance with closed-loop feedback control for stable voltage. Experience remarkable energy conservation while reducing material damage. Designed for easy transport with a compact build and carrying strap. Harness the advanced IGBT inverter technology for superior welding capabilities. Perfect for welding a variety of metals including stainless steel and cast iron. IGBT Tech Dual Voltage Portable Design The Cuwiny ARC200D is a compact and powerful inverter welding machine that operates on dual voltage (110v/220v) and delivers a maximum output of 140A. With advanced IGBT technology, it ensures reliable performance across various metal types, making it an essential tool for both professionals and DIY enthusiasts.