1. Powercraft AC/DC TIG Inverter Welding Machine PTAD 200P

The Powercraft PTAD 200P is a compact and versatile AC/DC TIG inverter welding machine built for precision welding applications involving aluminum, stainless steel, mild steel, and other non-ferrous metals. With both AC and DC TIG capability, it can handle aluminum fabrication using AC mode while delivering strong penetration for steel and stainless materials using DC mode.

This model is ideal for light to medium-duty fabrication, automotive customization, repair shops, and precision sheet metal work. Its pulse TIG function helps reduce heat distortion and improves weld appearance on thin materials. The inverter-based design also provides stable arc performance, smoother starts, and better energy efficiency compared to traditional transformer welders.


2. Powercraft AC/DC TIG Inverter Welding Machine PTAD 315P

The Powercraft PTAD 315P is a higher-capacity AC/DC TIG pulse inverter welding machine intended for medium to heavy-duty industrial welding applications. It delivers significantly higher amperage than the PTAD 200P, making it suitable for thicker aluminum plates, structural stainless steel fabrication, and continuous production work.

Like the PTAD 200P, it supports both AC and DC TIG welding modes, allowing users to weld aluminum, stainless steel, carbon steel, and alloy metals. Its pulse TIG capability provides better heat control, reduced warping, and smoother weld beads during precision fabrication. The PTAD 315P is commonly used in fabrication shops, industrial maintenance, tank fabrication, and heavy workshop environments.