... (1.5) mm, Cold rolled low carbon iron SPCC, SPCD, FH, accords with GB13237-91, ... 300,000 tpyEnergy saving style--- heat recovery of flue gas.Continuous annealing furnace---Radiant tubes heating ... → tension reel→ coil unloading→ packing Main feature of the lineAdopts radiant tube indirect heating technique, it ... degreasing effect, clean the oil stain, and iron dust of the strip surface. In the furnace, ...