1．Q345BRaw material mechanical property and Spec.: Q345 B steel strip

2．Steel strip thickness：： 2-4mm

3．The width of the strip：350-750mm

4．Steel coil bore：　φ500-620mm

5．Precision of the work piece：Length±1.0mm，hole distance±1.0mm，straightness 0.5mm/M，width tolerance±3mm，punching location degree tolerance：≤0.5mm；degree of symmetry±1.5mm;

6．LXWXH：about 35m×3m×2.6m

7．Worker quantity： 2 workers

8.Total power of the line：about 90KW

C. Production technology Process

Hydraulic feeding→press head and shovel head→Guiding feeding→Level machine→Servo punching and cutting→transfer table→forming→stacker