With the continuous progress of technology and the increasing environmental requirements, the threaded steel industry is facing pressure of transformation and upgrading. In the future, the rebar industry will focus on improving product quality and performance, increasing technological innovation efforts, and promoting industrial upgrading. At the same time, with the concept of green building and sustainable development deeply rooted in people's hearts, the rebar industry will also actively respond to national policies and promote the research and application of green building materials. In addition, exploring the international market is also an important direction for the development of the rebar industry. By participating in international competition, we can enhance the international influence of Chinese rebar brands.

The production process of steel bars mainly includes steps such as raw material treatment, heat treatment, treatment and cutting, as well as quality inspection and packaging. Firstly, coarse steel ingots are produced by smelting in a blast furnace, and steel billets that meet the requirements are obtained through continuous casting in a continuous casting machine. Then, the steel billet is sent into the heating furnace for pretreatment to reach the appropriate processing temperature. Next, the steel billet enters the rolling mill for rolling, undergoes processes such as rough rolling and finishing rolling, and finally obtains steel bars with the required diameter. During the rolling process, steel bars also need to undergo water quenching and cold drawing treatments to achieve certain strength and diameter requirements. Finally, the steel bars need to undergo surface treatment and quality inspection to ensure that the products meet the standards before packaging.