n weld the one-way degassing valve according to your requirement.The one-way valve can let out the CO2 emitted from the coffee, while prevent the outside light and air, to protect the fresh flavor of the coffee.
2.The coffee bags can be plain,orprinted with the customized designs and logos according to your requirement..
3.We can do coffee bags at any size according to your demand, such as 70g, 250g, 1kg, 3kg etc
4.The coffee bags can be plain,orprinted with t