... PEGradeFood gradeUsageCoffee, coffee beans, coffee powdersTypeside gusset, bag with tin tie, with one-way degassing valvePrint & colorGravure printing, up ... among customers around the world.5)We have a series of advanced equipment, which ensures a large productive capacity ... for coffee or coffee beans, spices, sauces, meat, frozen food, pet food, seafood, juice, noshes, etc, nearly including all kinds ...