PenglaiSquare bottom three-dimensional packaging bag

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

PenglaiElectric insulation crinkle paper

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

PenglaiFood storage bag

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

PenglaiAluminum-plastic film material

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