The machine is controlled by electrical circuit, with air-pressure
to control cap-sealing tightness. It functions to maintain
the tightness quality of the whole lot of products and would
not damage the outerlook of the plastic cap. Further, the
tightness is adjustable according to the material of caps.
Also, it can be used to seal & caps & to press inner
Applicable to tighten various cap onto glass bottle, plastic