ulan-batorSquare bottom three-dimensional packaging bag

PVC soft film packaging,ulan-bator square bottom packaging bag, aluminum bag window packaging bag, t...

ulan-batorElectric insulation crinkle paper

ulan-bator Insulating Wrinkle Paper, also known as crumpled paper,ulan-bator refers to a type of pro...

ulan-batorFood storage bag

ulan-bator Body moisture-proof bags (grain storage bags, aluminum-plastic composite bags, vacuum foo...

ulan-batorAluminum-plastic film material

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