Product Description

Pulse Puddle Arc Welding PPAW technology and equipment. PPAW equipment is the perfect compliment to conventional �metal added� welding processes. That�s because PPAW gently pulsates the �base metal� structure as the welding takes place. With PPAW you can control weld distortion and cracking by *0% along with *5% faster travel speed. Additional bonus benefits are numerous, like easier to weld, less undercutting, and lower preheat temperatures. Metallurgically, a PPAW weld will have a finer weld grain, less porosity, and deeper weld penetration. Processes like straightening and re-welding are going to be a lot less required once you start using PPAW.