sirteSquare bottom three-dimensional packaging bag

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

sirteElectric insulation crinkle paper

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

sirteFood storage bag

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

sirteAluminum-plastic film material

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