ID: 32082 Exterior view of blast furnace Free download Keywords blast furnaceChinaHBIS Tangsteel Categories Production Process, Country, Producer, Facility, Steel Plants, China, HBIS Group Co. Ltd., HBIS Tangsteel (HBIS Group Co. Ltd.) Related items Removing impurities from coal to make coke – pure carbon – for use in the blast furnace Monitoring the cold rolling process from the control centre Steel slab ready for hot rolling Casting steel billet Operators monitoring hot rolling process in the control centre Cut sections of steel slab Pickling line in the painting facility Steel plate in storage