20ft Expandable Folding House China Factory Leading Modular Home Suppliers

Premium 20ft expandable folding house hardcover models from a leading China factory. High-quality modular solutions from trusted suppliers for rapid deployment and durability.



The 20ft Expandable Folding House represents the pinnacle of modern prefabricated engineering, offering a seamless blend of portability and spaciousness. Designed for rapid deployment, this versatile metal structure transforms from a compact shipping-sized unit into a full-scale living or working space in minutes, making it an ideal solution for emergency housing, remote site offices, and sustainable modular living.

Engineered with high-grade galvanized steel and precision folding mechanisms, our expandable house ensures structural integrity without compromising on efficiency. With an optimized layout providing 37 square meters of usable area, it delivers a professional-grade environment that balances industrial durability with residential comfort, specifically designed to meet the rigorous demands of the global construction and safety metal products industry.

Detailed Parameters

Extended Length5900 mm Extended Width6300 mm
Extended Height2480 mm Inside Length5460 mm
Inside Width6140 mm Inside Height2240 mm
Folding SizeL5900W2200H2480 mm Total Cover Area37 m²
Loading Capacity2 pieces per 40HQ Material ClassIndustrial Grade Metal

Key Advantages

Robust Construction

Built with high-strength steel frames to ensure maximum safety and long-term structural stability in diverse climates.

Rapid Deployment

Engineered for speed; the folding mechanism allows for immediate setup, drastically reducing onsite labor costs.

Space Optimization

Expands to a generous 37㎡ area, providing an efficient layout for residential or commercial applications.

Modular Flexibility

Easily scalable and customizable to fit specific project needs, from single units to multi-house complexes.

Cost-Effective Logistics

Highly efficient shipping with two units fitting into one 40HQ container, slashing international freight expenses.

Eco-Friendly Design

Reduces construction waste and site disturbance through precision factory manufacturing and assembly.

Product Gallery

Management Platforms

Supply Chain Control

Integrated tracking for metal fabrication and component procurement to ensure on-time delivery.

Quality Assurance

Rigorous testing of folding hinges and structural welds to meet international safety standards.

Project Scheduling

Real-time updates on production milestones from raw metal cutting to final assembly.

Logistics Optimization

Smart container loading plans to maximize shipping volume and minimize transit costs.

Inventory Management

Digital tracking of modular house components for seamless replacement and upgrades.

After-Sales Support

Dedicated technical assistance for unfolding procedures and site installation guidance.

Investment Return Comparison

FeatureTraditional ConstructionExpandable Folding House
Installation Time3-6 MonthsUnder 24 Hours
Initial CostHigh (Materials + Labor)Competitive / Fixed Price
MobilityPermanent / Non-movableFully Portable / Relocatable
Waste ProductionSignificant On-site WasteMinimal (Factory Prefab)
Shipping CostHigh (Bulk Materials)Low (Optimized 40HQ)

Frequently Asked Questions

Q: How long does it take to fully expand the 20ft folding house?

With a small team and basic tools, the 20ft expandable folding house can be unfolded and ready for basic use within a few hours.

Q: Can these metal structures withstand extreme weather conditions?

Yes, our houses are manufactured using high-grade galvanized steel and weather-resistant materials designed to withstand wind, rain, and temperature fluctuations.

Q: Is the 37㎡ area inclusive of the interior walls?

The 37㎡ refers to the total cover area. The inside dimensions are L5460W6140mm, providing a spacious and functional interior.

Q: How many units can be shipped in a single container?

Our folding design is optimized for logistics; one 40HQ high-cube container can fit 2 complete pieces, significantly reducing shipping costs per unit.

Q: Are these houses suitable for permanent residential use?

Absolutely. While they are portable, the structural integrity and interior space make them excellent for permanent living, glamping, or office use.

Q: What maintenance is required for the metal structure?

Due to the galvanized steel finish, maintenance is minimal. Occasional inspection of the folding joints and seals is recommended to ensure longevity.

Ready to Upgrade Your Space with Modular Efficiency?

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Hebei Yanchun Qianjian Technology Co., Ltd. focuses on supply chain platform operation services and is committed to promoting Chinese made products in domestic and international markets.
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Address:4th Floor, Yanhua Building, Jianshe North Street, Qiaodong District, Shijiazhuang City, Hebei Province, China

If you are interested in our products, you can choose to leave your information here, and we will be in touch with you shortly.


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