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Looking for heavy-duty, high-strength corrugated boxes? Contact us today for a customized quote!
7-ply and 9-ply corrugated boxes are extra-strong, multi-layered packaging solutions designed to provide maximum durability, shock absorption, and weight-bearing capacity. These heavy-duty boxes are ideal for export shipments, industrial goods, and fragile or high-value products that require enhanced protection during transportation and storage.
7-ply corrugated boxes consist of seven layers – three liner boards and four fluted layers. They offer superior strength and impact resistance, making them suitable for bulk packaging and long-distance shipping.
✅ Best for: Heavy machinery, automotive parts, electronics, and industrial equipment.
9-ply corrugated boxes have nine layers – four liner boards and five fluted layers. These are the strongest corrugated boxes, designed for maximum load-bearing capacity and protection against extreme pressure and impact.
✅ Best for: Export packaging, delicate equipment, large appliances, and heavy industrial goods.
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