OTC Daihen’s WELBEE WB-A350P / A500P are the ultimate TIG welding machine for both thin to thick plate welding applications. It includes variable AC frequency control that provides precise arc concentration, as well as controllable input heat.


  • High quality welding of ultrathin plates
  • High efficiency utilization of thick plates is supported
  • Automatic setting of welding conditions with “welding setting guide” function
  • Compatible with Fieldbus Interface
  • Improve convenience when connecting an automatic machine
Scroll to Top