high quality paper-plastic composite bag 1.kraft-plastic bag ... : 1110m high quality Kraft-plastic Composite Bag 1- It is made of the kraft paper and woven plastic fabric, which ... PE coating, and plastic woven fabric.)2- Its a new type of bags with high intensity, toughness, and moisture, and ... a new type of packaging bags, it has a high strength, toughness, and moisture-resistant properties and can be ...