north-salangSquare bottom three-dimensional packaging bag

PVC soft film packaging,north-salang square bottom packaging bag, aluminum bag window packaging bag,...

north-salangElectric insulation crinkle paper

north-salang Insulating Wrinkle Paper, also known as crumpled paper,north-salang refers to a type of...

north-salangFood storage bag

north-salang Body moisture-proof bags (grain storage bags, aluminum-plastic composite bags, vacuum f...

north-salangAluminum-plastic film material

The north-salang moisture-proof effect of aluminum-plastic film material is 80 times that of ordinar...