sortlandSquare bottom three-dimensional packaging bag

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

sortlandElectric insulation crinkle paper

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

sortlandFood storage bag

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

sortlandAluminum-plastic film material

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