valve coffee bag

Factory price tea packaging kraft paper bag for coffee 1kg bags materials luxury.

Custom wholesale 250g 500g 1kg black printing aluminum foil ziplock block bottom coffee bag with one way valve

we can do any size coffee bean packaging bags as customer require.

1.All the block bottom coffee bag are made by our 9 color high-speed gravure prinitng machine which can make the color more satiation. Also we could print any cover design as you want include client's logo.

2.Factory will strictly keep the workshop's cleanliness and humidity to prevent electrostatic adsorption of dust particles , and then make all the block bottom coffee bag clean and tidy , especially the food packaging.

3.Commonly used material are PA , AL , PE. Inside commonly used PE to make the coffee bags smooth. Light-proof Al can avoid the inside products deteriorate. Nylon can increase the pouch's tensile toughness , make it not easy to destroy.

4.Easy tear mouth of all block bottom coffee bag make it easily to tearing.

5.3 material PA , AL , PE synthesized in more than 72 hours make each layer fit perfectly , no air gap and no bubbles.

valve coffee bag (3)