New Upgrade vacuum sausage filler stuffer

These days through engineer study and tested ,we upgrade the sausage filler machine，

in the filling pump we have add an switch in red color,that can let the fresh air out when filling sausage into casing,then finished filling sausage will not have bubble in.

This way settle so many years trouble with bubble in sausage ,it make the produced sausage 

more good at look and easy to selling.