Welding has been and will continue to be a partner in supporting various industries.
We contribute to society as a comprehensive manufacturer of “WELDING CONSUMABLES” and “WELDING EQUIPMENT” that realizes high quality welding.

Iron and Steel are used in every corner of society to be machined and assembled into structures.
Welding plays a major role in the joining technology required for such the processing and it is a part of Iron and Steel, just as air and water are in our daily lives.
This method supports our lives and industry as a partner in the construction of steel for automobiles, ships, buildings, and many other structures.
We are a comprehensive manufacturer of “WELDING TECHNOLOGY” and have been established through the business integration of group companies that inherit the history and traditions of the welding divisions of both NIPPON STEEL and SUMITOMO METAL in 2002.
Our company, NIPPON STEEL WELDING & ENGINEERING have been realizing the welding of the right materials in the right places for multiple steel structures by demonstrating our industry-leading advanced technological capabilities.