YiduSquare bottom three-dimensional packaging bag

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

YiduElectric insulation crinkle paper

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

YiduFood storage bag

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

YiduAluminum-plastic film material

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