greenlandSquare bottom three-dimensional packaging bag

PVC soft film packaging,greenland square bottom packaging bag, aluminum bag window packaging bag, th...

greenlandElectric insulation crinkle paper

greenland Insulating Wrinkle Paper, also known as crumpled paper,greenland refers to a type of proce...

greenlandFood storage bag

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

greenlandAluminum-plastic film material

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