... applications,such as coffee,chips,candies. Zhenghui Printing&Packing Industrial Co.,ltd produce Back and center- seal pouches,the information ... such as coffee,chips,candies,biscuits,nuts. We can produce the pouches as you’re specification and application,and of course your ... and chemicals3.Aplication: These pouches are used for a wide range of dry food applications,such as coffee,chips,candies,biscuits ...