guestSquare bottom three-dimensional packaging bag

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

guestElectric insulation crinkle paper

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

guestFood storage bag

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

guestAluminum-plastic film material

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