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 Workers inspecting slabs in storage at NLMK Verona Crane operator at the facility port Checking that rebar meets customer specifications Wire rod in storage Checking that rebar meets customer specifications Inspecting coils in storage Storage of heavy plates at NLMK DanSteel (NLMK Group) Close up of a forming line for steel roofing elements