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CN Laizhou, Shandong, CN · Steel structure manufacturer · Container house supplier
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12+ years Industry experience
4 Product series
100% Factory support
50+ Export markets
OEM customization Factory direct supply
Main products:Flat Pack, Collapsible, Folding, Expandable and Pitched Roof Container Houses

40ft Expandable Container House 3 Bedrooms 1 Bathroom 1 Kitchen

40ft Expandable Container House 3 Bedrooms 1 Bathroom 1 Kitchen

20%

Minimum order quantity: 1 unit

easy and fast to installcustomized design

Factory customization scope Factory confirmed

  • Minor adjustments
  • Drawing-based production
  • Sample-led production
  • Full custom development

Delivery planning

Freight, lead time and destination terms are confirmed with our export team before approval.

Product details

Industrial Use
Construction & Temporary Buildings
Material
Steel Structure
Application
Site Office & Temporary Building
Feature
Foldable / Expandable Design
Configuration
Custom Layout & Dimensions
Custom Order
Accept

Product fit summary i

  • Site-Ready Structure: The steel-frame building is suited to worker accommodation, site offices, temporary facilities, and other project-based uses.
  • Flexible Configuration: Room layout, dimensions, doors, windows, insulation panels, colors, and interior options can be adjusted to match the product specifications and site requirements.

Ratings & Reviews

No approved reviews for this product yet.

Details Send inquiry
  • 40ft expandable container house with three bedrooms and one bathroom
  • Folding house 3 bedrooms expands to 11860mm by 6062mm open size
  • China folding container house with hot galvanized steel structure
  • Prefabricated expandable house installs in about two hours per set
  • Includes L-shaped kitchen, bathroom, and pre-installed electrical wiring

Product Description

An expandable container house is a flexible living solution made from durable shipping containers. It starts compact for easy transport but can expand to double or triple its space—perfect for small families or temporary stays. With simple assembly, it avoids complex construction, saving time and money. Many models include basic amenities like insulation and windows, making them suitable for various climates. Its modular design also lets users add extra parts later, adapting to changing needs easily.

This prefabricated expandable house is engineered for rapid deployment and efficient transport. It ships in a compact closed size of 11860mm by 2250mm by 2500mm, then expands to a generous 11860mm by 6062mm by 2500mm, roughly tripling its usable floor area. The folding mechanism keeps shipping volume low, allowing one 40HC container to load one unit of this 40ft model.

The folding house 3 bedrooms layout uses a hot galvanized steel frame with 75mm EPS sandwich panels for walls and roof, providing insulation and structural strength while keeping the unit lightweight enough for standard container transport. The floor uses a 16mm reinforced MGO board with 1.6mm PVC tile for moisture resistance. The manufacturer states a service life of 30-40 years and lists wind resistance to level 11 and seismic resistance to grade 9, though buyers should verify these performance claims against their project requirements and local conditions.

Buyers sourcing a china folding container house benefit from factory pre-installation of key systems. The unit comes with an aluminum double-glazed hinged door, ten PVC double-glazed sliding windows, a bathroom exhaust fan, and a complete electrical package including distribution box, switches, sockets, and A/C sockets. The bathroom is fitted with a shower, shower tray, seat toilet, wash basin, and plumbing, while the L-shaped kitchen adds practical meal preparation space. This pre-installation reduces on-site work significantly, allowing the prefabricated expandable house to be set up in roughly two hours per set with only a simple concrete block foundation.

For international buyers, the china folding container house is designed for efficient logistics. When comparing suppliers, confirm the exact open and closed dimensions, panel materials, electrical standards (such as 3C, CE, or SAA), and whether installation videos and drawings are provided. Optional accessories such as furniture, air conditioning, and decorative cladding are available to tailor the unit to specific needs. This prefabricated expandable house offers a balance of space, speed, and factory quality control, making it a strong candidate for residential, commercial, or disaster-relief applications where quick deployment matters.

40ft Expandable Container House 3 Bedrooms 1 Bathroom 1 Kitchen

40ft Expandable Container House 3 Bedrooms 1 Bathroom 1 Kitchen

Option size
40ft expandable container house
openable size 11860mm*6062mm*2500mm Closed size: 11860mm*2250mm*2500mm) 
20ft expandable container house
 openable size 5850mm*6062mm*2500mm Closed size: 5850mm*2250mm*2500mm)    
Main material
Galvanized steel structure with sandwich panel wall and doors, windows, etc.
Weight
6500kgs
Service life
30-40 years
Color
White, blue, green, brown, or customized
Steel structure
3mm Hot galvanized steel structure with 4 corner casts and
(1)18mm fiber cement board;
(2)1.6mm PVC flooring;
(3)75mm rock woll ,eps sandwich panel
(4)Galvanized steel base plate.
Columns
3mm Hot galvanized steel structure
Wall
75mm EPS/Rock wool Sandwich Panel
Roof
3-4mm Hot galvanized steel structure with 4 corner casts and
(1)Galvanized steel roof covering;
(2)75mm eps sandwich panel sandwich panel ;
(3)75mm eps sandwich panel sandwich panel ;
Door
Made of steel/aluminum frame
Dimension W930*H2040mm, furnish with a handle lock with 3 keys
or sliding glass door W1500*2000mm.
Window
Made of PVC/aluminum fame.
Dimension W930*H1030mm, glazed with double glass in a thickness of 5/8/5mm.
Connection kits
PVC Connection kits for ceiling, floor and walls.
Electricity
3C/CE/CL/SAA Standard,with distribution box, lights, switch, sockets, etc.
Optional Accessories
Furniture, sanitary, kitchen, A/C, electrical appliance for accomodation, office, dormitory, toliet, kitchen, bathroom, shower, steel roof, cadding panels, decorative material, etc.
Advantage
(1) Fast installation: 2 hours/set, save labor cost;
(2) Anti-rust: all material use hot glavanized steel;
(3) Waterproof: without wood ceiling,wall;
(4) Fireproof:Fire rating A grade
(5) Simple foundation:just need 12pcs concrete bolck foundation;
(6) Wind-resistant(11 level) and anti-seismic(9 grade)

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our models

1.DRF-40-1 40ft expandable container house with 3 bedrooms

1*40HC container can load 1 unit

openable size 11800mm*6085mm*2500mm Closed size: 11800mm*2250mm*2500mm)

2)75mm eps sandwich panel for wall and roof 3)16mm reinforced MGO board+1.6mm pvc tile for floor

4)with 1 aluminum double glazed hinged door(W1260*H2000mm), 10 pvc double glazed sliding windows(930*930mm), 1 bathroom exhaust fan ;

electricity, DB box, switch, sockets, A/C sockets, wires, etc.; 6)with bathroom(shower ,shower tray,seat toilet,wash basin,plumbing) 7)with two bedrooms

8)with L shape kitchen

prefabricated expandable house40ft Expandable Container House 3 Bedrooms 1 Bathroom 1 Kitchen

40ft Expandable Container House 3 Bedrooms 1 Bathroom 1 Kitchen

2.  20ft folding container house with two bedrooms and wall cladding

1*40HC container can load 2 units

openable size 5850mm*6085mm*2500mm Closed size: 5850mm*2250mm*2500mm)

2) 2)75mm eps sandwich panel for wall and roof 3)16mm reinforced MGO board+1.6mm pvc tile for floor

4)with 1 aluminum double glazed hinged door(W1260*H2000mm), 8 pvc double glazed sliding windows(930*930mm), 1 bathroom exhaust fan ;

electricity, DB box, switch, sockets, A/C sockets, wires, etc.; 6)with bathroom(shower ,shower tray,seat toilet,wash basin,plumbing) 7)with two bedrooms

8)with 1.8m long kitchen

With 16mm thickness metal insulated wall cladding

40ft Expandable Container House 3 Bedrooms 1 Bathroom 1 Kitchen

40ft Expandable Container House 3 Bedrooms 1 Bathroom 1 Kitchen

check this to see color options of wall cladding

3. 30ft foldable container house with 2 bedrooms

1*40HC container can load 1 unit

openable size 9000mm*6085mm*2500mm Closed size: 9000mm*2250mm*2500mm)

2)75mm eps sandwich panel for wall and roof 3)16mm reinforced MGO board+1.6mm pvc tile for floor

4)with 1 aluminum double glazed hinged door(W1260*H2000mm), 10 pvc double glazed sliding windows(930*930mm), 1 bathroom exhaust fan ;

electricity, DB box, switch, sockets, A/C sockets, wires, etc.; 6)with bathroom(shower ,shower tray,seat toilet,wash basin,plumbing) 7)with two bedrooms

8)with L shape kitchen

40ft Expandable Container House 3 Bedrooms 1 Bathroom 1 Kitchen

4.Other 20ft expandable container house models

40ft Expandable Container House 3 Bedrooms 1 Bathroom 1 Kitchen

 

folding house 3 bedroomsadvantage of expandable container house is as follows

1. fast assembly. Unlike traditional housing that takes weeks to build, this type can be fully set up in just 10 minutes, making it ideal for situations where quick shelter is needed—such as emergency relief or temporary living needs. This rapid installation saves valuable time and eliminates the hassle of long construction processes.
2. SAFE AND DURABLE-over 15-20 years lifespan,seismic resistance to 8 degree,wind resistance to 11 degree.
3. all bathroom,kitchen,electricity,plumbing are pre-installed in our factory
4. In total 37.44SQM,Big area become more comfortable.
5. Walls and roof are with insulation
6. Less material to install, more convenient and environmental protection.
7.Save shipping cost-folded up to be loaded in container,1*40HC container can load 2 units

interior and exterior pictures

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Packaging & Shipping
2 units will be folded to be loaded in one 40HC container

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Company Information
Laizhou dingrong steel structure CO.,Ltd is located in laizhou city shandong province.it is specialized in manufacturing,
installing container house,prefab house,steel structure warehouse workshop,mobile homes,modular house etc.
We provide one-stop solution for clients.such as providing all furniture,solar power system,electricity,plumbling for prefab
house.
sending workers/engineers to install the modular house/steel structure warehouse for clients
We have advanced facilities and technologies for container house,which makes our quality and price very competitive in this field
dingrong's houses have been sold to
australia,new zealand,soth africa,USA,UAE,malaysia etc 50 countries
Dingrong,let everyone lives in their dream house
40ft Expandable Container House 3 Bedrooms 1 Bathroom 1 Kitchen
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customer photos

5.jpgchina folding container house

certificates

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Our Services

we can provide FREE DRAWING according to your request

the quotation will be sent WITHIN ONE HOUR after we receive your inquiry

any after sale questions will be replied WITHIN 12 HOURS

below are some reviews from our customer

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FAQ


1. What's your delivery time?
Normal order delivery time is 7-30 days after receive deposit.
Big order delivery time should confirm with order management dept.

2. How do you guarantee the quality of the products?
Quality first, 100% Strict quality checking before delivery.

3. How can I get the quotation of the project ?
If you have drawing, we can offer quotation accordingly.
If you don't have design, we will design some drawings for your confirmation, and then offer quotation.

4. Can you help me to purchase other things like furniture or appliance?
Yes. We provide one stop shopping arrangement for housing project.We can offer you the final solution of the house. Please send me your detail request for other facilities.

5. How to install /assemble the house?
Usually it is very easy and fast to assemble the house and there we will supply you the detailed assembling video and drawing with panel number.

6. Do you provide on-site installation service?
For big projects,we can provide installation services.The buyer should pay for the visa, two-way-air ticket, food, accomodation, transportation and 150USD/day per person salary for the installation engineer.

Get 20% discount on your first order

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40ft Expandable Container House 3 Bedrooms 1 Bathroom 1 Kitchen
Laizhou Dingrong Steel Structure Co., Ltd.
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Company Profile

Company
Laizhou Dingrong Steel Structure Co., Ltd.
Business type
Manufacturer/Factory & Trading Company
Main products
Flat Pack Container House, Collapsible Container House, Folding Container House, Expandable Container House and Pitched Roof Collapsible Container House
Address
Chenggang Road, Laizhou, Yantai, Shandong, China

Laizhou Dingrong Steel Structure Co., Ltd. supplies container houses and steel structure building solutions for wholesale and custom projects. Buyers can confirm dimensions, layout, materials, packing, samples and inspection requirements with the export team before production.

Trade Capacity

  • Main markets include North America, South America, Europe, Southeast Asia, the Middle East and Australia.
  • The export team supports product consultation and project communication.
  • Common trade terms and delivery arrangements are confirmed with the Dingrong export team before production.

Production Capacity

  • Factory equipment supports container house and steel structure production.
  • Finished products use documented visual and functional inspection.
  • Project materials and production details can be confirmed for production follow-up.

R&D and Customization

  • OEM and ODM services are available.
  • Projects can be developed from samples, drawings or complete custom requirements.
  • Steel structure fabrication and assembly equipment support container house projects.

Frequently Asked Questions

What is expandable container house?
for small resorts 2-story expandable container house has upper bedrooms lower lounges modern and space-saving​ unfolds to 2 floors for outdoor events
What is expandable container house used for?
Industrial Use: Food Packaging; Application: Packing & Protection.
What material is used for expandable container house?
Material: Food-grade Material.
Can expandable container house be customized?
Feature: Customizable; Printing: Custom Printing; Custom Order: Accept.
Which product options can buyers confirm for expandable container house?
40ft expandable container house openable size 11860mm*6062mm*2500mm Closed size: 11860mm*2250mm*2500mm) 20ft expandable container house openable size 5850mm*6062mm*2500mm Closed size: 5850mm*2250mm*2500mm)
What is the minimum order quantity for expandable container house?
The minimum order quantity depends on the selected material, dimensions and packing. Confirm the current MOQ with the export team before ordering.
When can expandable container house be shipped?
Production and shipping timing is confirmed against the approved specification, quantity and destination before the order is placed.
How is the price of expandable container house determined?
Price is based on quantity, material, dimensions, printing, packing, payment terms and delivery requirements.