tullnSquare bottom three-dimensional packaging bag

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

tullnElectric insulation crinkle paper

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

tullnFood storage bag

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

tullnAluminum-plastic film material

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