Expandable Container House from China | Modular Home Suppliers & Factory | Rapid Expansion & Flexible Space Solutions
| Category | Component | Technical Details & Material Specifications |
|---|---|---|
| Structure | Main Frame | High-strength Q235B Galvanized Steel (Hot-dip treated) |
| Main Beam | 80 × 100 × 2.5 mm Galvanized Square Tube | |
| Vertical Column | 150 × 150 × 2.0 mm Galvanized Square Tube | |
| Sub-frame | 40 × 60 × 2.5 mm Galvanized Square Tube | |
| Hardware | 4mm Galvanized Lifting Lugs & Reinforced Industrial Hinges | |
| Insulation | Exterior Walls | 75mm Sandwich Panel (Dual-sided 0.426mm color-coated steel) |
| Roof & Partitions | 50mm Sandwich Panel (Dual-sided 0.426mm color-coated steel) | |
| Core Density | Standard high-performance insulation: 40kg/m³ | |
| Internal Wall | 15mm Decorative Metal Sheet + 9mm Anti-collision Strips | |
| Flooring | Main Floor | 15mm Cement Fiber Board (Fireproof & Moisture-resistant) |
| Lateral Floor | 18mm Industrial Grade Construction Form-work | |
| Electrical | System Switch | High-standard 2P 63A Main Circuit Breaker |
| Lighting | 6x High-efficiency Three-proof LED Ceiling Lights | |
| Compliance | Sockets and wiring customizable to UL / CE / SAA standards | |
| Bespoke Customization Solutions | ||
| Layout Custom | 100% Flexible Layout: Our engineering team can modify internal partitions, door positions, and window placements based on your specific floor plans and drawings. | |
| Dimensions | Adjustable Sizes: Beyond standard 20ft/40ft models, custom lengths, widths, and heights are available to match your project requirements. | |
| Surface Finish | Optional Aesthetics: Multiple exterior colors (RAL System) and textures (Wood Grain, Marble, or Industrial Metal) are available. | |
Frequently Asked Questions
What type of steel is used in the main frame, and why is it galvanized?
The main frame is constructed from high-strength Q235B Galvanized Steel using a hot-dip galvanizing process. This treatment provides superior corrosion resistance, extending the structural lifespan significantly — especially in humid, coastal, or high-moisture environments where bare steel would be vulnerable to rust.
What is the difference between the 75mm and 50mm sandwich panels?
The 75mm sandwich panel is used for exterior walls to provide enhanced thermal insulation and greater weather resistance. The 50mm sandwich panel is applied to the roof and internal partitions where a lighter profile is sufficient. Both panels feature dual-sided 0.426mm color-coated steel with a core density of 40kg/m³ for consistent performance.
Can the electrical system be adapted for different international standards?
Yes. The sockets, wiring layouts, and circuit configurations can be fully customized to comply with major international electrical standards including UL (United States), CE (Europe), and SAA (Australia). Please specify your regional requirements when placing your order so our team can prepare the appropriate configuration.
Are sizes limited to standard 20ft and 40ft container modules?
Not at all. While the standard 20ft and 40ft models are the most popular options, our engineering team offers fully adjustable dimensions — including custom lengths, widths, and heights. Whether you need a compact unit or a large modular building, we can tailor the dimensions to fit your exact project site and functional requirements.
What exterior finish and color options are available?
We offer a wide range of exterior finishes through the RAL Color System, allowing precise color matching for any project aesthetic. In addition to standard colors, decorative texture options include Wood Grain, Marble, and Industrial Metal finishes — ideal for applications ranging from commercial offices to upscale residential or hospitality use.
Is it possible to customize the internal layout, including doors and windows?
Yes. Our units support 100% flexible internal layout customization. Based on your architectural drawings or floor plans, our engineering team can reposition internal partitions, relocate door openings, adjust window placements, and optimize the spatial configuration to meet your operational needs — all with no compromise to structural integrity.