1.        Rolling material: thickness 1.5-3.0mm, yield strength ≤G250MPa;

2.       Forming step: 18 steps;

3.       Machine structure: with Terri structure;

4.       Roller table design: with coaxial design, to reduce the unequal height of the two edges;

5.       8mm Roller material: GCr15 (bearing steel) with quenching treatment and surface chroming, the roller quenching hardness: HRC56°-62°; roller quenching depth: 8mm;

6.       Main shaft material: qualified 45Cr steel with heat treatment and surface hard chroming;

7.       Driving method: by hydraulic motor. Hydraulic station power: 22kw;

8.       Forming speed: 17-21m/min;

9.       Punching/cutting method: forming, punching , cutting; single hole + double holes 14X24;

10.  Material for punching Dies & cutting blade: Cr12Mov;

11.  Computer controlling system: industrial computer Siemens PLC system; Omron encoder; Schneider Electric, etc.

12. Main machine measurements: 10m×1.1m×1.5m (length x width x height);