Precision volumetric engineering, heavy-duty intermodal structures, and high-cube cubic capacity built to international freight and storage standards since 1983.
Explore high-capacity dry, specialized offshore, and modular cubic-foot container lines engineered for global deployment, marine transit, and industrial payloads.
Understanding cubic foot capacity (cu ft / CBM) and structural payload physics is fundamental for maximizing logistics ROI and preventing maritime tare overload.
Standard 20-foot shipping containers deliver roughly 1,172 cu ft (33.2 CBM), whereas standard 40-foot units achieve 2,390 cu ft (67.7 CBM). By deploying 40ft High Cube (HC) variants, volumetric internal clearance increases from 7'10" to 8'10", elevating usable volume to 2,694–2,700 cu ft (76.4 CBM)—providing an immediate 12.8% volume increase without expanding footprint.
Every heavy-duty cubic container engineered by our manufacturing plants uses atmospheric corrosion-resistant SPA-H Corten steel. This metallurgical profile forms a dense protective passivation oxide film, ensuring long-term structural resilience against North Atlantic brine, tropical humidity, and continuous stack pressures of up to 192,000 kg.
Through computerized structural FEA (Finite Element Analysis), corrugated side wall profiles (1.6mm to 2.0mm) and high-yield undercarriage crossmembers achieve optimal rigidity. This design prevents deflection under heavy mechanical fork wheel loads (up to 7,260 kg per ISO 1496-1) while preserving every single cubic foot of cargo space.
| Container Classification | Internal Dimensions (L x W x H) | Internal Cubic Capacity | Max Gross Weight (M.G.W.) | Primary Application |
|---|---|---|---|---|
| 20ft Standard Dry Container | 5,898 x 2,352 x 2,393 mm | 1,172 cu ft (33.2 m³) | 30,480 kg (67,200 lbs) | Dense cargo, mineral ores, industrial machinery |
| 40ft High Cube Dry Container | 12,032 x 2,352 x 2,698 mm | 2,694 cu ft (76.2 m³) | 32,500 kg (71,650 lbs) | Lightweight bulk cargo, e-commerce, consumer goods |
| 40ft HC Refrigerated (Reefer) | 11,583 x 2,286 x 2,544 mm | 2,380 cu ft (67.4 m³) | 34,000 kg (74,950 lbs) | Perishables, temperature-sensitive pharmaceuticals |
| 20ft Offshore DNV Basket/Cargo | Customized specs per DNV 2.7-1 | Variable cu ft | Up to 25,000 kg | Offshore oil & gas rigs, marine lifting operations |
Tianjin Cimic Imp&Exp Co., Ltd. (CIMIC) connects raw material integration, robotic fabrication, and deepwater maritime ports into a streamlined manufacturing ecosystem.
Strategically positioned near major Chinese metallurgical hubs, we maintain direct contracts with domestic top-tier steel mills for continuous hot-rolled SPA-H Corten coiled plates. This protects buyers from volatile spot market price surges and ensures uninterrupted manufacturing pipelines during peak production schedules.
Our Tianjin and Suzhou manufacturing plants are situated roughly 100 km from major export seaport terminals. This geographic positioning minimizes inland drayage costs, guarantees fast delivery to terminal stacking yards, and enables immediate loading onto outbound container vessels bound for Africa, Europe, and the Americas.
From complex side-opening bi-fold doors, specialized roll-up access, cryogenic T75 liquid piping, and customized modular housing sub-frames, our in-house engineering team provides complete drafting, static FEA load simulation, and prototype validation prior to mass manufacturing runs.
Intermodal equipment demands rigid conformance to maritime safety treaties. We ensure every unit is documented and verified before customs handover.
Under the International Convention for Safe Containers (CSC), all dry cargo and cubic foot containers leaving our facility carry stainless steel CSC approval plates. Each plate certifies stacking capacity, transverse racking test loads, and customs seal security requirements.
Offshore environments require rigorous structural integrity. Our offshore cargo carriers, silt baskets, and workshops are manufactured in strict compliance with DNV 2.7-1 / BS EN 12079, engineered with pad-eyes tested for dynamic marine crane lifting in adverse sea states.
We coordinate inspection, testing, and type approval directly with leading classification societies, including Bureau Veritas (BV), ABS, Lloyd's Register, and CCS. All inspection records, weld non-destructive testing (NDT), and paint micron logs are archived for traceability.
How Fortune 500 procurement teams, regional shipping lines, and mining conglomerates deploy our cubic foot shipping solutions worldwide.
High-cube dry containers maximize load volumes across intermodal rail networks, such as the Belt and Road Euro-Asia corridors, minimizing cost-per-cubic-meter for light-density consumer products.
Heavy-duty half-height ore bins and DNV silt basket containers support mining operations in West Africa and Australia, handling high-density ores and drill cuttings safely in transit.
Integrating Daikin, Carrier, or Thermo King refrigeration units provides reliable temperature management for perishables, while insulated containers offer dependable passive thermal control without external power.
Expandable and foldable 20ft/40ft modular frames provide insulated emergency housing, military bases, on-site construction offices, and remote medical treatment clinics worldwide.
The intermodal container manufacturing landscape is evolving rapidly. We lead sustainable production initiatives to align with global logistics decarbonization goals.
Next-generation cubic containers integrate low-power satellite and cellular telematics. Ultrasonic internal volume sensors track fill capacity, door security, cargo vibration, and atmospheric parameters in real time, delivering clear visibility across global intermodal journeys.
Meeting European environmental mandates, our factories have transitioned from solvent-borne paint lines to advanced waterborne, low-VOC paint systems. Additionally, endangered tropical hardwoods are replaced with sustainably harvested bamboo composite flooring boards.
In step with China's dual-carbon targets, our supply chain is adopting electric-arc-furnace (EAF) steel and pilot green-hydrogen metallurgy. We support multinational corporate partners by providing verified carbon-footprint lifecycle disclosures for every container delivered.
Clear, engineer-backed insights on MOQ, certifications, custom tooling, and port delivery procedures.
Review our ready-to-deploy, certified second-hand, cold-chain, and bulk material shipping containers available directly from Chinese port depots.