1. Adopt advanced pneumatic punching machine, feeding fault protection, electronic stroke counter, photoelectric device, pressure overload protection device, etc.

2. Adopt automatic transmission device and electronic induction accurate control to control the length of steel strip and ensure the stability of production line.

3. Using rotary feeding device, precision range in 0.02mm

4. Independently developed fully automated integrated module, which integrates processes together, makes the output of single machine reach 150,000 units