Open-book - leveling - cross-section production line 
 This series of production lines for different specifications of the hot rolled plate (0.5mm-20mm) coil, through open-book, flattening, cutting into desired length and width of the flat plate. 
 The line is mainly composed feeding trolley, double support open-book, hydraulic shovel head pressure lead agencies, early flat machine, capable machines, shearing machines, lifts, pallet rack, drive and other components, while in between each machine the middle of the bridge with a swing, traction devices, corrective devices. 
 Model 
 Name 3 × 1600 6 × 1600 8 × 2000 10 × 2000 12 × 2000 16 × 2000 20 × 2000 
 Machinable thickness (mm) 0.5-3 1-6 2-8 3-10 4-12 5-16 6-20 
 Machinable width (mm) 1600 1600 2000 2000 2000 2000 2000 
 Length range (mm) 1000-40000 1000-6000 1000-8000 1000-10000 1000-12000 1000-12000 1000-12000 
 Cut length accuracy (mm) ± 0.5 ± 0.5 ± 1 ± 1 ± 1 ± 1 ± 1 
 Flattening roll number 151313111199