Scrap iron recycling is a significant economic activity, with both its philosophy and practice aimed at resource conservation and environmental protection. It involves the collection and processing of waste materials, forming an integral part of the circular economy.

Scrap iron recycling refers to the process of reclaiming and utilizing discarded steel structures from construction projects, civil scrap iron, industrial scrap iron, and other scrap iron. It is a development strategy for the circular economy that conserves resources, reduces transportation costs, minimizes resource waste, and also alleviates environmental pollution. Scrap iron recycling not only saves on resource and material costs but also accelerates the renewal of industrial structures, enhancing the efficiency and overall benefits of the industrial chain.