The document lists various industrial feeders and their applications across different areas of steel production processes. It includes items like grab buckets, reclaimers, stackers, and electromagnetic separators for raw material handling. It also lists equipment for processes like sintering, coke ovens, blast furnaces, steel making, continuous casting, hot and cold rolling mills. The equipment listed are used for functions like transportation, lifting, separation, mixing, crushing, screening, and feeding of materials.