Product Introduction
Expandable Folding House is an innovative foldable house, offering flexible living solutions. It's constructed with high-strength, lightweight materials like aluminum alloy frame and waterproof, sun-resistant fabric, ensuring a stable structure that's easy to fold. The house has a simple design with a reasonable internal layout, quickly transforming into a cozy living space, suitable for camping, outdoor travel, or temporary housing. Its unique folding structure facilitates storage and transportation, saving valuable space when not in use.
Product Advantages
High-Strength Materials Ensure Long Lifespan
The Expandable Folding House uses a galvanized steel frame with anti-rust treatment and sandwich wall panels for dual corrosion resistance. The zinc layer on the steel resists moisture and salt spray, while the glass wool or rock wool inside the panels insulates and blocks water, preventing rust. This combination maintains stability during frequent folding and extreme weather, offering a lifespan of 30-40 years, far exceeding standard prefab houses (10-15 years).
Modular Design Enables Quick Setup and Transport
The Expandable Folding House compresses to standard container size (e.g., 20ft) during transport, expanding to nearly 3 times its size. Walls, ceilings, and floors use high-strength PVC connectors for secure assembly without welding or bolts, allowing setup in hours. This reduces transport costs (2 units per 40ft container) and suits emergency shelters or construction camps.
Comprehensive Safety Protection System
The Expandable Folding House meets 3C/CE/CL/SAA standards with built-in circuit breakers and fire-resistant cables to prevent short circuits. The sandwich panels have an A-level fire rating, resisting 800°C heat for 1 hour, while the galvanized steel frame withstands 12-level winds. Double-glazed windows with alloy frames and sealed joints ensure no leaks during heavy rain.
Energy Efficiency Reduces Operating Costs
The sandwich panels have a thermal conductivity below 0.028W/(m·K), paired with double-glazed windows, reducing indoor temperature differences by over 40% and cutting AC energy use by 30%-50%. The galvanized steel and PVC components are 100% recyclable, and the house uses formaldehyde-free adhesives, allowing immediate occupancy. Pre-installed solar panel interfaces support renewable energy, further lowering long-term costs.
Versatile Design Meets Multiple Needs
The standard unit offers 5900×6470×2500mm of space with a ceiling height suitable for commercial, residential, or storage use. Pre-set electrical channels and industrial-grade sockets allow direct connection to power grids or generators. Users can add bathrooms, smart security systems, or office partitions, transitioning from temporary shelters to permanent structures.
Product Parameters
|
Size
|
Pictures |
External Dimension (mm) |
Internal Dimension (mm) |
Folded State (mm) |
Total Mass (kg) |
|
20FT |
|
W6320*L5900*H2480 (Side 2270) |
W6160*L5560*H2240 (Side 2150) |
W2200*L5900*H2480 |
2500 |
|
30FT |
|
W6360*L9000*H2480 (Side 2180) |
W6200*L8660*H2240 (Side 2060) |
W2200*L9000*H2480 |
3750 |
|
40FT |
|
W6240*L11800*H2480 (Side2180) |
W6080*L11540*H2200 (Side2060) |
W2200*L11800*H2480 |
4400 |
|
Smaller Fold Size |
|
W4820*L5900*H2480 (Side2270)
|
W4660*L5560*H2240 (Side2150)
|
W700*L5900*H2480 |
1850
|
|
Option size |
Smaller: W4820*L5900*H2480 mm 20ft: W6320*L5900*H2480 mm 30ft: W6240*L9000*H2480 mm 40ft: W6240*L11800*H2480 mm |
|
Main material |
Galvanized steel structure with sandwich wall panel and doors, windows, etc. |
|
Weight |
2000-5500 kg |
|
Service life |
30-40 years |
|
Color |
White, blue, grey, brown, customized color, or adding colorful cladding |
|
Steel structure |
2.5 mm hot galvanized steel structure with 4mm corner casts and (1) Floor: 18mm MgO board in the middle and 15mm laminate board on both sides; (2) Adding 2mm PVC flooring; (3) 75mm rock wool ,eps sandwich panel (4) Galvanized steel base plate. |
|
Columns |
2.5 mm hot galvanized steel structure |
|
Wall |
75mm EPS/rock woll sandwich panel, or customized PU sandwich panel |
|
Roof |
3-4mm Hot galvanized steel structure with 4 corner casts and (1) Galvanized steel roof covering; (2) 50mm eps sandwich panel sandwich panel. |
|
Door |
(1) Steel door (2) Aluminum double glass door (3) Cut-bridge aluminum double glass door |
|
Window |
920*920mm, double glass (1) Plastic steel window (2) Aluminum double glass window (3) Cut-bridge aluminum double glass window |
|
Connection kits |
PVC Connection kits for ceiling, floor and walls. |
|
Electricity |
3C/CE/CL/SAA Standard,with breaker, lights, switch, sockets, etc. |
|
Optional Accessories |
Furniture, kitchen (including cabinet and sink, bathroom (including toilet, washing basin, mirror, shower room), electrical appliance, roof, terrace, decorative material, etc. |
|
Advantage |
(1) Fast installation: 2 hours/set, save labor cost; (2) Anti-rust: all material use hot glavanized steel; (3) Waterproof structural waterproof design; (4) Fireproof: fire rating A grade; (5) Simple foundation; (6) Wind-resistant(10 grade) and anti-seismic(10 grade) (7) Pre-installed (8) Suitable for living |
Why Choose Us
Global Market Reach
Our products have established a strong presence in domestic and international markets, serving clients across 40+ countries and regions including Australia, the U.S., UAE, Africa, Malaysia, and Singapore. This global footprint has earned consistent acclaim for quality and reliability from customers worldwide.
Custom Solutions
We specialize in custom-engineered housing products tailored to unique project requirements. From material selection to functional design, our team collaborates closely with clients to deliver solutions that precisely align with their operational needs.
Certifications & Compliance
Holding CE certification and AAA enterprise accreditation, we ensure full regulatory compliance. All products undergo third-party testing by SGS and Bureau Veritas prior to shipment, guaranteeing adherence to international standards.
End-to-End Quality Assurance
Stringent quality control protocols are implemented at every stage – from raw material inspection to final packaging. Multi-tiered checks include dimensional accuracy verification, stress testing, and functional validation to ensure defect-free deliveries.
FAQs
Q: What is your minimum order quantity?
A: Sample orders require 1 unit MOQ for testing. Bulk production starts at 5 units per design. For mixed-container shipments, 1×20GP holds 2-3 units (unfolded) or 6 units (folded). Custom designs below 10 units incur a 15% engineering fee.
Q: What payment methods do you accept?
A: We accept T/T (50% deposit, 50% balance pre-shipment), verified Western Union transfers, and LC at sight. Orders exceeding $100,000 qualify for 3-stage payments: 30% deposit, 40% after production, 30% before dispatch.
Q: What are your trade terms?
A: Full-container shipments use FOB Qingdao/Tianjin/Shanghai. LCL (less than container load) orders operate EXW factory with optional door-to-door logistics (Incoterms® 2020 DAP). All prices exclude destination port handling fees exceeding $1,200/container.
Q: How does customization work?
A: Submit CAD files or a requirements list (dimensions, load capacity, climate zone). Our engineers provide 3D renderings within 72 hours. Structural modifications (e.g., adding cantilever sections) require 10-day stress analysis. Final designs are locked after 3 revision rounds.
Q: What is the delivery timeline?
A: Standard designs ship in 18 days (production) + transit time. Expedited 12-day production available for 30% surcharge. Real-time container tracking activates 48 hours after factory departure. Check stock availability for 3 pre-designed models via our inventory portal.
Q: What certifications do the materials hold?
A: Galvanized steel frames meet ASTM A653 Grade 80 standards. Wall panels carry ISO 14001 environmental certification. All foldable joints undergo 10,000-cycle durability testing (EN 10204-3.1).
Q: Can non-professionals assemble the units?
A: Two adults with basic tools can complete assembly in 4-6 hours using our color-coded component system. Critical steps (roof locking, electrical hookups) require video verification by our technicians via live app support.
Q: What are the folded dimensions for shipping?
A: Standard 40m² unit compacts to 2.4m(W)×2.3m(H)×6m(L) when folded, reducing volume by 83%. Hydraulic folding mechanisms sustain 15G vertical acceleration forces during transport.
Q: What warranty coverage is provided?
A: A 5-year structural warranty covers frame deformation >5mm and joint failures. A 2-year limited warranty includes sealant degradation and motorized folding system defects. Corrosion warranties vary by climate zone (1-3 years).
Q: How does the house perform in seismic zones?
A: Units withstand 7.0 magnitude earthquakes (IBC 2018 standards) when anchored to reinforced foundations. Interlocking floor/wall panels distribute lateral forces, achieving a 0.3g seismic response acceleration threshold. Retrofit kits enhance this to 0.5g for Zone 4 areas.
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