Affordable Modular Container Houses from China | Top Suppliers & Factory Prefabricated 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. | |
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Frequently Asked Questions
Q
What steel material is used for the main frame, and why is it hot-dip galvanized?
A
The main frame is made from high-strength Q235B steel and treated with a hot-dip galvanizing process. This method forms a thick, metallurgically bonded zinc coating that provides superior corrosion resistance compared to spray or electroplated alternatives — significantly extending the structural lifespan, especially in outdoor or high-humidity environments.
Q
What is the difference between the 75mm and 50mm sandwich panels, and where is each used?
A
The 75mm sandwich panels are used on exterior walls where greater thermal insulation and weather resistance are required. The 50mm panels are applied to the roof and internal partitions, where a lighter profile is sufficient. Both panels feature dual-sided 0.426mm color-coated steel skins and a high-density 40kg/m³ core for consistent performance.
Q
Is the flooring system fireproof and moisture-resistant?
A
Yes. The main floor uses a 15mm Cement Fiber Board that is specifically rated for both fireproofing and moisture resistance, making it suitable for demanding site conditions. The lateral floor uses 18mm industrial-grade construction form-work to provide additional structural load support at the perimeter zones.
Q
Can the electrical system be configured to meet different international standards?
A
Absolutely. The electrical system is built around a 2P 63A main circuit breaker and includes six Three-proof LED ceiling lights. All sockets and wiring can be fully customized to comply with UL (North America), CE (Europe), or SAA (Australia) standards based on the destination country and client requirements.
Q
Are custom sizes available beyond the standard 20ft and 40ft container dimensions?
A
Yes. While the standard models follow 20ft and 40ft specifications, the engineering team can produce units with custom lengths, widths, and heights to suit unique project requirements. Simply provide your floor plan, drawings, or dimensional requirements and a tailored solution will be engineered accordingly.
Q
What exterior finish and color options are available for the container house?
A
A wide range of aesthetic options are available through the RAL color system, allowing precise color matching for any project. Texture choices include Wood Grain for a natural appearance, Marble for an upscale finish, and Industrial Metal for a modern utilitarian look. Custom combinations of color and texture can also be arranged upon request.