It features well-designed water-cooled torch body and water-cooled gas shield hood structure to achieve superior cooling performance of the welding torch.

It is provided with tungsten electrode self-centering function for convenient and fast clamping and adjustment of tungsten electrodes.

The reasonably arranged built-in gas channel structure ensures excellent plasma compression and shielding effect during welding, and realizes favorable front and back weld formation.

It has a high duty cycle, with applicable currents of 500A and 300A at 100% duty cycle.

Applicable tungsten electrode diameters: 3.2/4.0 mm, length: 150 mm.

Plasma nozzles in specifications of 2.5/3.2/3.6/4.0/4.3 are optional according to welding thickness.

When a large-bore nozzle is adopted and the tungsten electrode is extended, the torch can perform TIG welding.

It is suitable for welding stainless steel, titanium alloy, aluminum alloy, zirconium alloy and other materials.