sunlightSquare bottom three-dimensional packaging bag

PVC soft film packaging,sunlight square bottom packaging bag, aluminum bag window packaging bag, thr...

sunlightElectric insulation crinkle paper

sunlight Insulating Wrinkle Paper, also known as crumpled paper,sunlight refers to a type of process...

sunlightFood storage bag

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

sunlightAluminum-plastic film material

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