Coffee bags package is widely used in packing the coffee bean or coffee powder to confirm well storage. The coffee bean after baking should be packed into the aluminum laminated package to keep best smell for long term duration. The coffee valve is one-way air valve with/without filter, used to expel inside air to outside. It would provide with the smell for consumers well selection. And isolate outside air into the package to keep best storage usage. Coffee valve pouch has been widely applied in the filed of beverage, food, cosmetics and routine products and our automatic coffee valve inserted machine have already received the good feedback from our customer in the different filed.
