genthinSquare bottom three-dimensional packaging bag

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

genthinElectric insulation crinkle paper

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

genthinFood storage bag

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

genthinAluminum-plastic film material

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