China Modular Container House Suppliers | Prefabricated Building Blocks from Factory for Quick Assembly
| 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 type of steel is used in the main frame, and why is galvanization important?
A
The main frame uses high-strength Q235B Galvanized Steel treated through a hot-dip galvanizing process. This method provides a thick, bonded zinc coating that protects the steel from rust, corrosion, and moisture — significantly extending the structural lifespan, especially in outdoor or harsh environments.
Q
What is the difference between the 75mm and 50mm sandwich panels?
A
The 75mm sandwich panel is used on exterior walls where superior thermal insulation and structural rigidity are required. The 50mm sandwich panel is applied to the roof and internal partitions, balancing lightweight performance with adequate insulation. Both use dual-sided 0.426mm color-coated steel facing with a 40kg/m³ high-density insulation core.
Q
Can the electrical system be adapted for use in different countries?
A
Yes. The electrical wiring, sockets, and circuit configurations can be customized to comply with UL (North America), CE (Europe), or SAA (Australia) standards. Please specify your target market when placing an order so our engineering team can configure the system accordingly.
Q
Is the flooring fireproof and suitable for heavy-use environments?
A
The main floor uses a 15mm Cement Fiber Board that is both fireproof and moisture-resistant, making it suitable for demanding commercial and industrial use. The lateral floor is reinforced with 18mm Industrial Grade Construction Form-work to handle additional load-bearing requirements.
Q
Are custom sizes available beyond the standard 20ft and 40ft container dimensions?
A
Absolutely. In addition to the standard 20ft and 40ft configurations, fully custom lengths, widths, and heights can be engineered to match your specific project layout and site requirements. Our team works directly from your floor plans and technical drawings.
Q
What exterior finish and color options are available for the container house?
A
A wide range of exterior finishes is available using the RAL color system, allowing precise color matching for any project. Texture options include Wood Grain for a natural aesthetic, Marble for an upscale look, and Industrial Metal for a modern, utilitarian finish — ensuring the building suits both residential and commercial environments.