TongxuSquare bottom three-dimensional packaging bag

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

TongxuElectric insulation crinkle paper

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

TongxuFood storage bag

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

TongxuAluminum-plastic film material

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