Introducing our revolutionary Inverter DC Pulse TIG Arc Welding Machine VRTP400 (S-3)! As a factory, we pride ourselves in designing and manufacturing top-quality welding equipment. Our VRTP400 (S-3) offers unmatched precision and versatility for all your welding needs. Its advanced technology ensures stable and efficient welding performance, while the inverter design ensures portability and energy-saving capabilities. With the added feature of a DC pulse, you can achieve precise control over the arc, resulting in perfect welds every time. Trust our factory's expertise and choose the VRTP400 (S-3) for exceptional welding results.