Introduction
Jiangsu Longze possesses professional container R&D capabilities, having entered this industry over a decade ago. The company has obtained international ISO 9001 and CE certifications.
What is an expandable modular house?
Also known as a double-wing expandable house, it uses a lightweight galvanized steel frame as the support structure, ensuring overall stability and safety. The exterior is covered with eco-friendly composite panels, which are lightweight and offer excellent thermal insulation, heat resistance, and soundproofing.
As a detachable and movable modular house, the double-wing expandable container house is made of high-strength materials and advanced insulation technology, ensuring safety and durability. Equipped with solar panels and wind power systems, the expandable container house can meet daily energy needs, providing comfortable living while contributing to environmental protection.
Company Profile
Jiangsu Longze Modular Construction Co., Ltd. was established in 2021 as a supplier and manufacturer of portable prefabricated houses in China. The company is dedicated to the R&D, production, and sales of innovative products such as foldable containers, fast-assembly houses, prefab houses, lightweight steel villas, double-wing expandable containers, and space capsule-related accessories.
Space Layout Options
Wall Patterns for Foldable Houses
A variety of patterns are available, including camouflage, wood grain, brick patterns, and other biomimetic natural colors. Custom designs can also be provided based on customer requirements.
Floor Decorations for Foldable Houses
For the flooring, we typically use 18mm thick cement fiber boards, which are high-quality, crack-resistant, and ensure the safety and durability of the container house. Floor decorations include vinyl flooring in colors of your choice, or they can be replaced with wood flooring in different colors, tailored to your preferences.
Specification parameters
|
Basic Features (20 feet) |
External dimensions (mm) |
5900*6320*2480 |
|
Folded state (mm) |
5900*2200*2480 |
|
|
Total mass (kg) |
2900 |
|
|
Basic Features (40 feet) |
External dimensions (mm) |
11800*6320*2480 |
|
Folded state (mm) |
11800*2200*2480 |
|
|
Total mass (kg) |
4700 |
|
|
Other sizes |
Customized according to requirements |
|
|
Frame structure Container top Wall panels Floor |
Steel structure |
Q235 galvanized steel frame |
|
Middle roof beam |
Q235 galvanized steel frame (2.5-3mm) |
|
|
Middle base beam |
Q235 galvanized steel frame (2.5-3mm) |
|
|
Side beam |
Q235 galvanized steel frame (1.5-2mm) |
|
|
Side wall frame |
Q235 galvanized steel frame (1.5-2mm) |
|
|
Middle PILLIAR |
Q235 galvanized steel frame (2.5-3mm) |
|
|
Subframe |
Q235 galvanized steel frame (1.5-2mm) |
|
|
Protective coating of the whole frame |
Electrostatic spraying/white plastic powder spraying |
|
|
Wall panels |
External roof panel |
Fire retardant EPS insulation sandwich panel and roof corrugated veneer |
|
Internal CELLING panel |
0.25 type-200 CELLING |
|
|
Doors |
Mid-roof insulation |
50mm fire retardant insulation sandwich panel/color steel panel with glass filament wool |
|
Side wall, front wall panel and rear wall panel |
65mm fire retardant insulation sandwich panel/color steel panel with glass filament wool |
|
|
Internal partition |
55m environmentally friendly insulation material |
|
|
Floor |
Middle floor |
18mm fire retardant glass magnesium board/fire retardant cement fiber floor |
|
Both sides floor |
18mm bamboo floor/thick bamboo plywood |
|
|
Electrical system (customized) |
Electrical wiring, installation strictly in accordance with moisture-proof specifications, all electrical products should comply with certification. Connect the circuit according to the circuit engineering specifications, indoor: 2 LED lights, 2 CEILIING lights, 3 five-hole single sockets, 1 single switch, 3 ten-hole sockets, 1 air-conditioning socket, 1 20a-leakage protector. Voltage 220V, 50hz |
|
|
We can customize circuits that meet certification requirements according to different countries. |
||
|
Doors |
Aluminum entrance door (with code lock), bedroom metal swing door |
|
|
Windows |
Aluminum windows, double-layer heat-insulating tempered glass |
|
Our Advantages
Galvanized steel frame structure, long lifespan, corrosion-resistant, and recyclable.
Doors and windows made of aluminum alloy, durable, sturdy, resistant to deformation, and capable of withstanding harsh weather. External safety railings enhance security.
Applications
Suitable for offices, residences, dormitories, bathrooms. Easy to transport and assemble.
Specifications: (For products currently on sale)
Customizable.
Contact
Welcome to purchase high-end portable prefabricated houses. Affordable and easy to install.
Email: Lzmk88888888@163.com
WhatsApp: [Provide WhatsApp contact details]
FAQ
On-Site Installation Services
Q: Do we provide on-site installation?
A: We provide detailed installation instructions, blueprints, and videos for each project. For major projects, on-site installation personnel and supervisors can be dispatched. Costs for such services are negotiable with the customer.
Delivery Timeline
Q: What is our delivery time?
A: Typically 15-25 days after receiving the deposit. For bulk orders, the timeline is negotiable.
Product Lifespan
Q: Does our product have a defined lifespan? If so, how long?
A: In normal climatic conditions, the steel frame of the container house has a lifespan of 20 years.
Handling Quality Issues
A 2-year warranty covers all quality issues arising from production.
Product Quality Control Measures
Design Quality: Anticipate potential issues and provide top-tier design solutions.
Raw Material Quality: Select qualified raw materials.
Production Quality: Employ precise manufacturing processes, experienced workers, and strict quality inspections.
Design for Wind-Prone Areas: Enhance wind resistance of the internal structure.
For Cold Regions: Increase wall thickness or use superior insulation materials to improve compressive strength.
For High-Corrosion Areas: Use corrosion-resistant materials or apply anti-corrosion coatings.
Hot Tags: expandable modular house, China expandable modular house manufacturers, suppliers, factory
