For single-layer & one-side welding.

For single-layer & one-side welding.

For single and multi-layer welding of structures with medium, thick plate.

For single and multi-layer welding of structures, For fillet welding as well.

For multi-layer with horizontal welding of structures.

For single and multi-layer welding of essential structures.

For single and multi-layer welding of general structures.

For one-side welding.

For high efficienct welding with high electric current.

For multi-layer welding of low-temperature service.

For multi-layer with horizontal welding of general structures.

For high tensile steel with 655N/mm2

For high-speed welding with thin plate of general structures.