A belt magnetic separator is a key piece of equipment that utilizes electromagnetic fields to separate magnetic substances. It is widely applied across various industries, including mineral resources, coal, chemicals, building materials, and food processing, enabling material classification, purification, and recovery through magnetic screening. The industry encompasses enterprises engaged in the production, sales, and service of such equipment. Technological advancements in this field are marked by the integration of automated control systems with novel materials, exemplified by the adoption of high-strength, corrosion-resistant belts and high-efficiency permanent magnetic materials to enhance separation efficiency and operational stability.