stand up coffee bag with zipper and valve

Coffee Bag/Coffee bag with valve/ Coffee bag with one way degassing valve/Aluminum bag/stand up bag with zipper Features: 1) coffee bags 2) Materials: PET 12 / AL7 / PE 100 3) stand up with zip 4) three side sealed 5) Open on the top 6) this is a plain bagWe can supply various coffee bags such as 250g, 500g, 1kg, 2kg and 3kg bags ad rollstocks. We have done many coffee bags for many customers from different areas and our bags have enjoyed great popularity among them. The bags can be back corner sealed, back center sealed, stand up with zipper, three-side sealed. Also we can weld valves based on the requirement of the customers. The valves can be ground valves or bean valves, depending on the coffee condition you are going to pack.