The product is applicable for welding weathering steel with tensile strength of 600MPa, such as bridges, rail transit, locomotives and vehicles.

The product is applicable for welding low-alloy high-strength steel structures with corresponding strength grades, such as 15MnVN.

The product is applicable for welding low-alloy high-strength steel with tensile strength of 620MPa in the fields such as ships, bridges, construction machinery, coal mining machinery, construction machinery, etc. generally. It is suitable for flat welding and straight-angle welding.

The product is applicable for welding 2.5% Cr – 1% Mo low alloy heat-resistant steel (such as A335-P22 and A387Gr.22) with working temperature below 550℃. It is mainly used in the fields such as petroleum and petrochemical industry, high pressure vessel industry, steam pipeline industry and so on.

The product is applicable for low allow high-tensile welding structural steel with tensile strength of 620MPa, commonly applied in the fields such as ships, bridges, construction machinery, marine engineering, coal mining machinery, construction machinery and so on.

The product is applicable for welding API X80 pipeline steel or 620MPa tensile strength structural steel. It is mainly applied in the fields such as long-distance pipelines, ocean engineering, construction machinery and so on.

Working with sintered flux JQ·SJ614. It is mainly used in the fields such as pressure vessels, petrochemical industry and so on.

The product is applicable for welding 409 stainless steel and other kinds of base metal, such as 409 stainless steel. It is mainly used for welding automobile exhaust system and muffler. It is mainly used in the fields such as automobile manufacturing.