Pouring bright hot liquid steel or metal from ladle in blast furnace foundry metallurgical factory. Steel mill iron smelting process with bright sparks and smoke

Keywords: blast blast-furnace bright burning cast casting construction equipment factory fire flame flow flowing foundry fumes furnace heat heavy hot industrial industry iron ironworks ladle light liquid manufacture manufacturing melting metal metallurgical metallurgy mill molten plant pour production red smelter smelting smoke spark sparkles steel steel mill steelworks technology temperature work workshop