long lifeSquare bottom three-dimensional packaging bag

PVC soft film packaging,long life square bottom packaging bag, aluminum bag window packaging bag, th...

long lifeElectric insulation crinkle paper

long life Insulating Wrinkle Paper, also known as crumpled paper,long life refers to a type of proce...

long lifeFood storage bag

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

long lifeAluminum-plastic film material

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