PutuoSquare bottom three-dimensional packaging bag

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

PutuoElectric insulation crinkle paper

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

PutuoFood storage bag

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

PutuoAluminum-plastic film material

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