calayanSquare bottom three-dimensional packaging bag

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

calayanElectric insulation crinkle paper

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

calayanFood storage bag

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

calayanAluminum-plastic film material

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