NanshanDistrictSquare bottom three-dimensional packaging bag

PVC soft film packaging,NanshanDistrict square bottom packaging bag, aluminum bag window packaging b...

NanshanDistrictElectric insulation crinkle paper

NanshanDistrict Insulating Wrinkle Paper, also known as crumpled paper,NanshanDistrict refers to a t...

NanshanDistrictFood storage bag

NanshanDistrict Body moisture-proof bags (grain storage bags, aluminum-plastic composite bags, vacuu...

NanshanDistrictAluminum-plastic film material

The NanshanDistrict moisture-proof effect of aluminum-plastic film material is 80 times that of ordi...