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            2. Home >> About us >> Culture and History
              1976      Foundation. Our company mainly produced construction steel that year .We had three sets of hot rolling line—220、250 and 350. We also had more than 30 sets auxiliary equipment , such as mill furnace.
              1982      Our company owned three sets 3-ton EAF. At the same time, we owned 750Kg air hammer, 1000Kg air hammer and continuous furnace.In addition, we had five sets 10-ton heat treatment furnace.
              1984      Two 5-ton electric furnace and four 1-ton electroslag furnace went into use
              1987      One set 420 cold mill train, 6 sets 165 rolling mill, two sets 175 cogging mill and 6 sets continuous bright furnace were on stream.
              1992      5-ton AOD furnace , 550 hot-rolling mill and four 50-ton heat treatment furnace went into use.
              1998      We possessed 4 sets 60 wire drawing bench and 4 sets 250-ton drawbench. Six sets 20-ton bell type strong convection annealing furnace and one set 850 large-scale continuous pickling line went into use.
              2001      We owned two sets 630 continuous shot peening machines
              2002      5-ton LF ladle refining furnace went into use.
              2004      Two sets 6-ton electric furnace were on stream. 550 hot-rolled production line was transformed and 5 sets five continuous rolling hot-rolling mill were added.
              2008      We owned Shaped 324 hot-rolling mill, 6 sets 30-ton heat treatment furnace, 3 sets continuous bright furnace, one set 110 and one set 160 four-strand mill. 550 intelligent continuous heat treatment furnace was transformed.
              2011      1 set 8-ton electro-hydraulic hammer, one set extractor, 2 sets intelligent furnace, 1 set 40-ton annealing furnace and 2 sets 3-ton electroslag furnace are on stream.

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