mayumbaSquare bottom three-dimensional packaging bag

PVC soft film packaging,mayumba square bottom packaging bag, aluminum bag window packaging bag, thre...

mayumbaElectric insulation crinkle paper

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

mayumbaFood storage bag

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

mayumbaAluminum-plastic film material

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