urganchSquare bottom three-dimensional packaging bag

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

urganchElectric insulation crinkle paper

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

urganchFood storage bag

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

urganchAluminum-plastic film material

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