Against the backdrop of global advocacy for green development and resource recycling, the scrap metal recycling industry is gradually becoming a focus in the fields of economy and environmental protection. The recycling of scrap metals not only helps alleviate resource shortages and reduce reliance on primary mineral resources, but also significantly reduces energy consumption and environmental pollution, with significant economic, environmental, and social benefits. Recently, reporters conducted in-depth research on the industry and found that while it is thriving, it also faces many challenges.