TongliaoSquare bottom three-dimensional packaging bag

PVC soft film packaging,Tongliao square bottom packaging bag, aluminum bag window packaging bag, thr...

TongliaoElectric insulation crinkle paper

Tongliao Insulating Wrinkle Paper, also known as crumpled paper,Tongliao refers to a type of process...

TongliaoFood storage bag

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

TongliaoAluminum-plastic film material

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