TIG (Tungsten Inter Gas) is an ARC welding which using argon gas to protect the weld metal,Durring the welding, gas will continuously be expelled from the nozzle, forming a protective atmosphere around the arc to protect the weld area and the electrode from oxidation or other atmospheric contamination,Our TIG welding machine can be welding of stainless steel , ferrous metals , with perfect weld seams.,Accorcing with workpiece requires,with filler metal or not.
When the electrode diameter is 4.0mm, All Meile welding machines can work continuously.