bitamSquare bottom three-dimensional packaging bag

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

bitamElectric insulation crinkle paper

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

bitamFood storage bag

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

bitamAluminum-plastic film material

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