
Direct Factory Support Custom Printing
Complete sizes, on-time delivery, one-stop packaging solution

Valve bags, also known as pasted‑bottom bags, are internationally popular packaging bags, filled through the valve opening at the top or bottom.
Advantages: Compatible with dedicated filling equipment. After filling, the bag forms a neat cube shape for tidy and good‑looking stacking.
Applications: Internationally‑popular packaging bags, filled via the valve opening at top or bottom.
