bur-sudanSquare bottom three-dimensional packaging bag

PVC soft film packaging,bur-sudan square bottom packaging bag, aluminum bag window packaging bag, th...

bur-sudanElectric insulation crinkle paper

bur-sudan Insulating Wrinkle Paper, also known as crumpled paper,bur-sudan refers to a type of proce...

bur-sudanFood storage bag

bur-sudan Body moisture-proof bags (grain storage bags, aluminum-plastic composite bags, vacuum food...

bur-sudanAluminum-plastic film material

The bur-sudan moisture-proof effect of aluminum-plastic film material is 80 times that of ordinary p...