1) The expert improve the design of magnetic steel, this improvement can reduce the defective rate of capping better and the traditional character of easy to set and adjust the torque of screwing capping head.
2) The device which can take out the reverse cap and prevent the reverse cap passing is settled in the cap-falling guide.
3) A group of photoelectric switches are settled on cap-falling guide. The machine will stop when there is no cap on the guide.
4) A bottle inlet detect switch is settled on the screwing capper.
5) By adjusting the height of the rotary parts to adapt for different bottle height.
6) The main parts of the screwing capper are processed by the digital-control processing center