DC - TIG welder STAHLWERK TIG 200 PULS, 200 A TIG welding machine STAHLWERK With the newly developed TIG POWER PULSE series and impulse welding devices, you have the opportunity not only steel but also alloyed steel, unalloyed steel and other ferrous metals with DC function (direct current) to weld. (For aluminum will feature AC - alternating current needs) The application of technology Impulsdaürmodulations [...Technical data truncated]