slivenSquare bottom three-dimensional packaging bag

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

slivenElectric insulation crinkle paper

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

slivenFood storage bag

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

slivenAluminum-plastic film material

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