Automatic Spot Welding Machine Computer Numerical Control, Pulse Argon Arc Welding Machine Spot Welder 110V/60HZ Description A pulse argon arc welding machine is a high-precision and high-efficiency welding equipment that can provide stable welding quality and a wide range of application scenarios. Our product with a host, 5 tungsten needles, a 6.56ft argon gas pipe, a powerful welding pen, and other practical accessories is an ideal choice for you. It features precise control, simple operation, a user-friendly work interface, high quality, and stable performance, bringing you a professional soldering experience. Key Features Stable Performance: Adopting a high-frequency magnetic ring transformer, high foot filtering large capacitor, and multi-motherboard high-power operation, this wel.