For instance, in November 2019, SAF-FRO has launched heavy-duty Prestotig 200 AC/DC plasma welding machine, which is ideal for critical TIG welding applications with four wave patterns, pulse, and ...

With so many features , including Pulse Tig frequency adjustment up to 2500HZ allowing it to weld very thin materials, Synergic Pulse which is automatically altered when the welding current is ...