This carton adopts a 3-layer AB flute corrugated structure with 350g/m² face paper, 200g/m² corrugated core and 300g/m² base paper, delivering superior impact and tear resistance compared to standard cartons. The PU waterproof coating prevents softening and structural failure in high-humidity environments, while meeting IPX4 waterproof rating. It is fully compatible with automatic packaging lines and steel strap bundling, improving industrial packaging efficiency. It has passed strict quality certification and export inspection, ensuring compliance with EU and US cross-border transportation safety standards. Unlike wooden packaging, this carton is lightweight, easy to handle and 100% recyclable, reducing overall logistics costs for heavy cargo shipments.
The carton features a 3-layer AB flute composite structure with a total weight of 12.5 Kilograms per piece. The face paper uses 350g/m² food-grade kraft paper, corrugated core is 200g/m² high-strength corrugated paper, and base paper is 300g/m² kraft paper. It supports custom size adjustments from 0 to 2000 Millimeters in any dimension. The sealing design fits standard packing tape and automatic box sealing equipment, and optional plastic corner protectors can be added to enhance edge protection. It maintains structural integrity across a temperature range of -10℃ to 50℃, and can be used for both land and sea transportation of heavy industrial goods.
This heavy-duty corrugated carton is suitable for packaging and transportation of heavy industrial machinery parts, industrial molds, hardware tools, and large-scale exhibition exhibits. It is ideal for overseas warehouse storage and cross-border long-distance logistics of heavy cargo, meeting the packaging needs of heavy manufacturing enterprises, cross-border e-commerce large-item logistics, and mechanical parts processing factories. It complies with global export packaging standards, making it a reliable packaging solution for global trade of heavy industrial products.
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