sapuSquare bottom three-dimensional packaging bag

PVC soft film packaging,sapu square bottom packaging bag, aluminum bag window packaging bag, three-d...

sapuElectric insulation crinkle paper

sapu Insulating Wrinkle Paper, also known as crumpled paper,sapu refers to a type of processed paper...

sapuFood storage bag

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

sapuAluminum-plastic film material

The sapu moisture-proof effect of aluminum-plastic film material is 80 times that of ordinary polyet...