Abstract: The effective application of steel structure in buildings will help to reasonably control the waste of construction resources caused by extensive construction mode on the one hand. On the other hand, it can also save construction materials and reduce construction costs. , So this is a key means to achieve sustainable social and economic development. In view of this, this article discusses in detail the processing and manufacturing methods and technical measures of construction engineering steel structures, aiming to provide valuable references and references for relevant professionals and promote the sustainable development of the industry.