senoSquare bottom three-dimensional packaging bag

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

senoElectric insulation crinkle paper

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

senoFood storage bag

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

senoAluminum-plastic film material

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