kerchSquare bottom three-dimensional packaging bag

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

kerchElectric insulation crinkle paper

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

kerchFood storage bag

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

kerchAluminum-plastic film material

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