calamaSquare bottom three-dimensional packaging bag

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

calamaElectric insulation crinkle paper

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

calamaFood storage bag

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

calamaAluminum-plastic film material

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