bidaSquare bottom three-dimensional packaging bag

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

bidaElectric insulation crinkle paper

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

bidaFood storage bag

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

bidaAluminum-plastic film material

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