poroszloSquare bottom three-dimensional packaging bag

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

poroszloElectric insulation crinkle paper

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

poroszloFood storage bag

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

poroszloAluminum-plastic film material

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