cergySquare bottom three-dimensional packaging bag

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

cergyElectric insulation crinkle paper

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

cergyFood storage bag

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

cergyAluminum-plastic film material

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