1. Product Overview: The "Giant" Logistics Solution for Extra-Wide, Heavy Cargo

The 40ft HW extra-wide container is a premium special container purpose‑built for extra‑wide, extra‑high, and extra‑heavy oversized cargo. Breaking through the width limitations of standard 40ft containers, it features a 2,500mm extra‑wide external width + 29,500kg extra‑large payload + 81.5 CU.M extra‑large internal volume. It easily solves the transport challenges of large equipment, extra‑wide structural components, and heavy cargo, making it a highly efficient tool for industrial exports, engineering logistics, and heavy transport.

Core Advantages:

• Extra‑wide and high‑cube design – accommodates extra‑wide cargo beyond standard 40ft containers while retaining universal compatibility.

• Superior load capacity – maximum gross weight 34,000kg, maximum payload 29,500kg – easily meets heavy transport demands.

• Universal compatibility – ISO‑compliant corner castings allow direct interfacing with global standard spreaders, trailers and yard equipment, compatible with sea, road and rail intermodal transport.

2. Product Features & Applications: Extra‑Wide Space – Oversized Transport No Longer Restricted

✨ Key Features

• Extra‑wide and high‑cube space – easily accommodates oversized cargo – external width of 2,500mm, internal width of 2,422mm, internal height of 2,793mm; easily accommodates extra‑wide equipment and large components without disassembly or customisation.

• Extra‑large payload – maximised transport efficiency – maximum payload 29,500kg allows more heavy cargo per container, significantly reducing per‑unit shipping costs.

• Robust and durable – full safety protection – high‑strength corrugated steel body + fully welded structure; allowable stacking weight of 192,000kg ensures multi‑layer stacking without deformation; excellent water, dust and corrosion resistance.

• Standard universal design – adaptable to multiple scenarios – length and corner castings identical to standard 40ft containers, compatible with standard spreaders, trailers, sea, road and rail transport without modification.

🛠️ Typical Applications

• Export of large industrial equipment – machine tools, generator sets, construction machinery; the extra‑wide and high‑cube space allows direct loading without disassembly.

• Extra‑wide structural component transport – steel structures, precast elements, large moulds; the extra‑wide box perfectly fits them, avoiding over‑dimension shipping issues.

• Heavy bulk cargo transport – high‑density ores, building materials, chemical raw materials; the extra‑large volume + ultra‑high payload delivers per‑container capacity far exceeding standard boxes.

• Integrated special equipment containers – large laboratory equipment, medical devices, complete production lines; can be transported as an integrated unit and installed directly on site.

3. Product Details: Every Feature Designed for Extra‑Wide Heavy Transport

4. Production Equipment, Quality Certifications & Customer Cases

🏭 Production Equipment & Processes
We use an industry‑leading automated production line for extra‑wide special containers. Addressing the strength and deformation‑control requirements of extra‑wide boxes, we employ thickened high‑strength steel plates and dedicated reinforcement structures. Key welds undergo 100% ultrasonic flaw detection, and each unit is factory‑tested with rigorous stacking tests, lifting tests and watertightness tests, ensuring stable performance under heavy‑duty operating conditions.

📜 Authoritative Quality Certifications
The product is ISO 9001 certified, holds China Classification Society (CCS) approval, and we can provide the CSC (International Convention for Safe Containers) certificate, meeting global shipping export standards for direct use in international logistics without additional testing.

📦 Customer Case Studies

• Bulk customisation for a major domestic construction machinery enterprise – 40ft extra‑wide containers for excavator export; the extra‑wide and high‑cube space allowed direct loading of complete machines without disassembly, improving transport efficiency by 50% and securing long‑term repeat orders.

• Partnership with a steel structure company – custom extra‑wide containers for transporting extra‑wide precast components, perfectly solving over‑dimension transport challenges and significantly reducing client logistics costs.

• Custom extra‑wide heavy containers for a chemical company – for high‑density chemical raw material transport; the ultra‑high payload design maximised per‑container loading, substantially reducing unit transport costs.

5. Attentive Service & After‑Sales Support

• Customisation services – tailored to client requirements, including box reinforcement, additional internal lashing points, special paint finishes, anti‑static treatment, and more.

• Full factory inspection – each container comes with complete dimensional, weight and sealing test reports, plus a product certificate and warranty.

• Nationwide delivery – we support on‑site delivery to ports, depots and factories across the country, including professional lifting and placement guidance.

• Warranty & after‑sales – 1‑year warranty on the main box structure; free repair for non‑human‑caused quality issues; lifetime technical consultation and maintenance advice.

6. Professional Consultation & Service Support

💬 Consultation Services
Our professional team, with over 10 years of experience in the special‑container industry, offers:

• Cargo compatibility assessment – recommend the optimal extra‑wide container solution based on your cargo dimensions, weight and transport requirements.

• Transport planning – provide full advice on loading/unloading, lashing and protection for sea, road and rail transport modes.

• Custom design – for special operating conditions, we offer dedicated designs for box structure, protective configurations and coating solutions.

For a complete technical data sheet or a customised solution, please contact us at any time. We are here to provide one‑stop solutions for your extra‑wide oversized cargo transport challenges!