We are the manufacturer of one way degassing coffee valves since 1980. Our coffee valve are made with nylon filter and used to pack fresh roasted coffee into the coffee bags. Our valves takes out carbon dioxide from the packet so coffee can be immediately packed. Our valve name is aroma lock valves.
we are the manufacture of spices packaging coffee bags for polypropylene bags zip lock coffee bags wholesale packaging suppliers packaging supplies printed cellophane bags biodegradable bags cello coffee bags macadamia nuts in stand up pouches for coffee bags one way degassing valve in scoop with a plastic zipper profile in strips..