ID: 31229Blast furnace hot air injection unit Free downloadKeywords blast furnaceironPOSCOSouth Koreahot air injection unitPohang SteelworksCategories Production Process, Country, Producer, Facility, Ironmaking, South Korea, POSCO, Pohang Steelworks (POSCO)Related itemsThe panelling line folds steel sheet into different shapes Steel coil being rolled and sprayed with water in the hot rolling mill. Hot steel plate Tipping raw materials onto conveyor belts for transport and processing Hot-rolled products at NLMK La Louvière Exterior view of TenarisTamsa logo on pipe manufacturing facility. The building is LEED (Leadership in Energy and Environmental Design) certified. Workers in the control room Control centre of TenarisTamsa pipe manufacturing facility. The building is LEED (Leadership in Energy and Environmental Design) certified.