ID: 31232An engineer inspecting hot air injection unit in a blast furnace Free downloadKeywords Pohang Steelworksinspectionblast furnaceironPOSCOSouth Koreahot air injection unitCategories Producer, Facility, Ironmaking, South Korea, POSCO, Pohang Steelworks (POSCO), Production Process, CountryRelated itemsExterior view of the cold rolling mill Continuous casting machine at Novolipetsk (NLMK Group) High-tech mechanical testing process Exterior view of Ternium logo and safety billboard outside steel production facility Cold rolling steel sheet Crane operator at the facility port Cutting steel plate Interior of steelmaking plant