Heavy-Duty 5-Ply & 7-Ply Industrial Boxes
Engineered for Massive Compression Loads, Machinery & Bulk Cargo
For industrial equipment, casting dies, bulk resins, and heavy automotive engines, standard cartons buckle instantly. TopWay's heavy-duty corrugated containers combine up to three fluted mediums (7-ply triple-wall) with 300+ GSM heavyweight kraft liners. This provides compressive stacking performance equivalent to wooden crates at a fraction of the tare weight.
Engineered for Reliability & Efficiency
Manufactured with certified industrial polymers and high-tensile virgin paper at TopWay's Sitapura facilities.
Extreme Compressive Stacking
Withstands multi-ton static pallet loads in unconditioned high-bay warehouses without sidewall bulging.
Freight & Air Cargo Savings
Lightweight paper construction eliminates wooden crate tare weight penalties on international air cargo.
ISPM-15 Exemption
100% paper construction requires zero heat treatment or fumigation certificates for worldwide customs clearance.
Standard Parameters & Custom Options
Every order is customizable to your exact mechanical loading and dimensional footprint requirements.
| Specification Parameter | Technical Range / Capability |
|---|---|
| Wall Construction | 5-Ply Double Wall (BC) or 7-Ply Triple Wall (AAC / BCA) |
| Overall Thickness | 6.5 mm (5-ply) up to 14.5 mm (7-ply triple wall) |
| Edge Crush Strength | 55 ECT up to 110 ECT |
| Bursting Strength | > 24 kg/cm² (Mullen burst rating) |
| Fastening Method | Heavy-gauge galvanized steel clinching staples |
| Payload Rating | Engineered for 50 kg to 500+ kg dynamic cargo payloads |
Trusted Across Demanding Industrial Sectors
Require Engineering Samples for Testing?
We provide custom prototypes and laboratory test reports (Burst factor, drop test, ECT, migration) for qualification on your automated packing lines.