... ,circular,U-panel We specialize in manufacturing of pp woven bag,pp container bag, pp packing bag,used jumbo bag:1.Material:pp2.Printing ... printing3.Color and design:Many colors and designs of this pp bags are available for customers4.Function:widely used for packing ... loading powdery,grainy,nubbly material . It's voluminous and light.PP jumbo bag(Flexible Intermedial Bulk Container)also called bulk bag ...