The HM-02 double-wing expandable container house is a high-performance prefabricated mobile housing solution designed exclusively for global export markets. Built with an upgraded high-tensile galvanized steel main frame and thickened corrosion-resistant exterior panels, it features a robust, stable structure. It delivers exceptional wind resistance (up to Grade 12), seismic resistance (above Level 8), and enhanced pressure/deformation resistance, resisting cracking and aging during long-term outdoor use. Its service life is extended by over 30% compared to previous models.
The unit undergoes a dual anti-corrosion and anti-rust treatment: hot-dip galvanizing plus multi-layer fluorocarbon coating, significantly boosting weather resistance. It performs reliably in extreme temperatures from -40°C to 60°C, withstanding harsh conditions like coastal salt spray, intense desert sunlight, and construction site sandstorms. It maintains intact appearance and structural performance even under prolonged exposure to sun and rain.
Designed with standardized modular quick-assembly technology, the house supports tool-free, single-person fast disassembly and relocation. It sustains no damage during repeated assembly/disassembly, retaining factory-grade sealing performance even after secondary setup. Reusable over 10 times, it drastically reduces customers’ project relocation and reset costs, making it a truly cost-effective, circular building solution.
Our expandable container houses have obtained multiple international certifications, fully complying with local construction safety standards to ensure smooth export and legal installation worldwide.
International Certification List
| Export Region | Official Certification | Key Benefits |
Canada | CSA A277 Certification | Mandatory safety standard for mobile prefab housing in North America, meeting local residential building codes. |
USA | UL Certification & ADU Compliance | Meets American auxiliary dwelling unit (ADU) construction codes, valid for installation across the U.S. |
European Union | CE Certification | Enables free circulation and sale within the EU, complying with European safety and environmental standards. |
Australia & New Zealand | AS/NZS Standard Certification | Adapted to local building regulations and climate conditions, ideal for Australian construction projects. |
Saudi Arabia & Middle East | SABER Certification | Essential customs clearance document for the Middle East market, ensuring fast cross-border processing. |
Product actual shot
We understand what truly matters when choosing a double wing expandable house — can delivery be guaranteed on time? Is the shipping cost under control? Can it be put into use quickly upon arrival? Without clear answers to these questions, how can your project move forward with confidence?
At Hengmao, we provide not only the product, but a mature export and delivery solution. Standardized production ensures stable lead times, while the foldable structure significantly reduces shipping costs. The unit can be deployed immediately on site, minimizing installation time and labor expenses. Flexible customization options are available to meet various national standards and project requirements.
If you are looking for a reliable, responsive, and long-term modular housing partner, we would be honored to work with you.
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【Product Description】
Customization Service Scope
We provide full-range personalized customization services for double wing expandable container houses. According to local climate conditions, overseas project requirements and site planning, we can flexibly adjust the overall size, appearance color, door and window layout, and exterior panel styles of modular mobile houses.
Custom interior layouts, water and electricity systems, bathroom facilities and thermal insulation layers are all available. OEM and ODM export services are supported, and customized brand logos can be printed to meet the differentiated procurement demands of global prefabricated housing projects.
Delivery Cycle & Trade Terms
This export-grade double wing expandable house supports one-unit minimum order. In-stock goods can be delivered promptly, while the production cycle for bulk modular prefab housing export orders takes 15 to 25 working days.
We accept flexible international payment methods and support multiple trade terms including FOB, CIF and DDP. Complete customs declaration documents and shipping arrangement services are provided to simplify the whole procurement process for global buyers.
Overseas Installation Guidance & After-sales Support
Our professional technical team offers free remote installation guidance for export expandable container houses, along with on-site construction tutorials and daily maintenance training.
All modular mobile houses are covered by long-term quality warranty. We provide lifelong online technical consultation and after-sales service to solve all problems during on-site installation and daily usage, bringing a worry-free purchasing experience for global clients.
