Kazuo Beiyin packing is a custom flexible packaging bags manufacturer in China,we specialize in designing and producing stand up pouch,aluminum foiled pouch,spouted pouch,vacuum bags etc,apply to tea bags,coffee bags,weed bags,snack pouches,dry fruit pouches,rice pouches,pet food packaging,powder pouches,frozen meat bags,retort bags,drink pouches,kraft pouch,roll stock,etc,biodegradable packaging bags are also avaliable.