bursaSquare bottom three-dimensional packaging bag

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

bursaElectric insulation crinkle paper

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

bursaFood storage bag

bursa Body moisture-proof bags (grain storage bags, aluminum-plastic composite bags, vacuum food bag...

bursaAluminum-plastic film material

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