ID: 31232 An engineer inspecting hot air injection unit in a blast furnace Free download Keywords blast furnaceironPOSCOSouth Koreahot air injection unitPohang Steelworksinspection Categories Production Process, Country, Producer, Facility, Ironmaking, South Korea, POSCO, Pohang Steelworks (POSCO) Related items Extruding steel billet in the hot strip mill Close-up of cold rolled coil Interior view of cold rolling mill Working in the wire rod plant Steel strip in the hot-dip galvanising line Exterior view of JSW logo on the cold rolling mill Wire rod in storage Vijayanagar facility airport