Explore heavy-duty intermodal structures, high-performance reefers, and specialized tanks engineered according to BV, ISO, and DNV certified marine baselines.
Evaluating Corten-A metallurgical integrity, cryogenic thermal retention, and dynamic intermodal stress parameters for global supply chain assets.
Standard dry cargo and specialized units utilize hot-rolled atmospheric corrosion-resistant SPA-H steel. This alloy forms a self-passivating oxide layer that limits long-term oxidation in high-salinity oceanic transit routes.
For T75 and cold-chain reefer solutions, vacuum multi-layer insulation systems maintain boil-off rates under 0.15% per day, paired with high-efficiency hermetic scroll compressors from Carrier, Daikin, and Thermo King.
Offshore containers adhere strictly to DNV 2.7-1 / EN 12079 criteria, verifying operational safety under extreme marine dynamic shock loads of 2.5G and severe sub-zero Charpy V-notch impact values down to -20°C.
Global enterprise procurement executives frequently face the strategic trade-off between standard IICL-5 refurbished units and custom-engineered new builds. When calculating Total Cost of Ownership (TCO) across a 15-year lifecycle, new builds featuring automated robotic seam welds, zinc-rich epoxy primers, and marine-grade polyurethane topcoats deliver a 34% reduction in annualized maintenance downtime, outperforming second-hand conversions across hostile cross-border rail and subsea platform operations.
Tailored configurations ensuring seamless transitions across ocean fleets, Class-1 rail networks, and harsh industrial environments.
Standardized ISO 20ft and 40ft High Cube containers built with reinforced corner castings and anti-racking structural end-frames capable of nine-high fully laden stacking (up to 192,000 kg racking load).
Custom structural modifications designed to house utility-scale Battery Energy Storage Systems (BESS), including built-in thermal mitigation barriers, explosion-relief venting roofs, and UL9540A structural safety compliance.
Half-height ore carrier containers designed with heavy-duty internal wear plates, continuous automated welds, and high-strength gravity bottom or side discharge mechanisms to move copper concentrate, bauxite, and heavy ores.
Ultra-deep refrigeration architectures utilizing DC inverter scroll compressors, integrated solar PV assists, and micro-pore polyurethane foaming to sustain strict -60°C to +25°C tolerances across long-haul multimodal corridors.
Leveraging Tianjin and Suzhou industrial clusters located within 100 km of international ports for minimal lead times and unmatched production consistency.
By implementing 6-axis robotic welding cells along main longitudinal rails and corner posts, our production lines achieve uniform penetration depth, negligible thermal warping, and airtight structural tolerances exceeding ISO 1496/1 requirements.
Replacing high-VOC solvent paints with advanced three-coat waterborne paint systems. This environmentally aligned coating setup guarantees up to 10 years of corrosion resistance in aggressive C5-M marine exposure zones without heavy metal leaching.
The next-generation freight fleet integrates BLE mesh networking, real-time GPS tracking, electronic door tamper sensors, and thermodynamic telemetry connected directly to global carrier visibility platforms via cloud API integration.
Direct structural engineering values calculated for international customs clearance, CSC safety approvals, and maritime stowage compliance.
| Classification Type | Dimensions Ext (L × W × H) | Internal Dimensions (L × W × H) | Cubic Volume | Max Gross Mass (MGM) | Tare Weight |
|---|---|---|---|---|---|
| 20ft Standard Dry (20GP) | 6,058 × 2,438 × 2,591 mm | 5,898 × 2,352 × 2,393 mm | 33.2 m³ (1,172 cu ft) | 30,480 kg (67,200 lbs) | 2,230 kg (4,916 lbs) |
| 40ft Standard Dry (40GP) | 12,192 × 2,438 × 2,591 mm | 12,032 × 2,352 × 2,393 mm | 67.7 m³ (2,390 cu ft) | 30,480 kg (67,200 lbs) | 3,700 kg (8,157 lbs) |
| 40ft High Cube (40HC) | 12,192 × 2,438 × 2,896 mm | 12,032 × 2,352 × 2,698 mm | 76.3 m³ (2,694 cu ft) | 30,480 kg (67,200 lbs) | 3,900 kg (8,598 lbs) |
| 20ft Reefer Marine (20RF) | 6,058 × 2,438 × 2,591 mm | 5,444 × 2,290 × 2,275 mm | 28.3 m³ (1,000 cu ft) | 30,480 kg (67,200 lbs) | 3,080 kg (6,790 lbs) |
| 40ft HC Reefer (40RH) | 12,192 × 2,438 × 2,896 mm | 11,583 × 2,290 × 2,557 mm | 67.6 m³ (2,387 cu ft) | 34,000 kg (74,950 lbs) | 4,480 kg (9,876 lbs) |
| DNV 2.7-1 Offshore 10ft | 2,991 × 2,438 × 2,591 mm | 2,831 × 2,278 × 2,240 mm | 14.4 m³ (508 cu ft) | 10,000 kg (22,046 lbs) | 1,850 kg (4,078 lbs) |
All freight containers exported from our manufacturing facilities carry formal classification certifications issued by Bureau Veritas (BV), ABS, or CCS. Containers are fully compliant with ISO 668, ISO 1161, ISO 1496-1, and the International Convention for Safe Containers (CSC). Certified offshore product lines adhere strictly to DNVGL-ST-E271 specifications for dynamic hoisting, dynamic slings, and offshore integrity.
Direct technical and commercial answers addressing certification, factory validation, unit modification, and export procedures.
Explore customized platforms, solar-assisted cold stores, heavy-duty machinery chassis, and high-cube roll-up shipping solutions.