Four-layer structure (PE/AL/Knitted Film/PE) has great properties of anti-tearing and anti-pressure. The bag is widely used in packing large-scale precise equipment, esp. in long-distance sea shipment.Four-layer structure (PE/AL/Knitted Film/PE) has great properties of anti-tearing and anti-pressure. The bag is widely used in packing large-scale precise equipment, esp. in long-distance sea shipment.
