seftonSquare bottom three-dimensional packaging bag

PVC soft film packaging,sefton square bottom packaging bag, aluminum bag window packaging bag, three...

seftonElectric insulation crinkle paper

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

seftonFood storage bag

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

seftonAluminum-plastic film material

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