Valve Sack

5074 valve sack products are offered for sale by suppliers on Alibaba.com, of which plastic bags accounts for 55%, paper bags accounts for 36%, and other packaging & printing products accounts for 1%. A wide variety of valve sack options are available to you, such as other chemical, sea food and can food.You can also choose from offset printing, flexo printing and gravure printing valve sack,As well as from chemical, other valve sack, and whether valve sack is heat seal, self adhesive seal, or zipper top.