Valve Bags series


Valve bag is one packaging bag type which makes the valve of the top or bottom of bag be inserted in the material filling mouth of valve bag filling machine

Valve bag is one packaging bag type which makes the valve of the top or bottom of bag be   inserted in the material filling mouth of valve bag filling machine, to   realize quantitative filling at a high speed. It adopts different types of   valves to match up different kinds of valve bag filling machines and   packaging product types.