Hengmao HM-03 double-wing expandable container house is a high-quality prefabricated mobile building tailored for the global foreign trade market. Adopting upgraded high-strength galvanized steel main frame and thickened corrosion-resistant exterior wall panels, it features solid and stable structure. It reaches above Level 8 earthquake resistance and 12-level strong wind resistance, with excellent compression and deformation resistance. It is not easy to crack and age for long-term outdoor application, and its service life is increased by more than 30% compared with ordinary models.
Treated with dual anti-rust and anti-corrosion technology combining hot-dip galvanization and multi-layer fluorocarbon spraying, it boasts outstanding weather resistance. It can operate stably in extreme temperatures ranging from -40℃ to 60℃, and adapts well to harsh working conditions such as coastal salt spray, desert intense sunlight and construction site sandstorms. It keeps intact appearance and stable performance after long-term exposure to wind, rain and sunlight.
Supported by mature modular rapid assembly technology, it can be quickly assembled, disassembled and transported by one person without professional tools. Repeated assembly and disassembly will not damage the main structure, and it maintains original factory sealing performance after secondary installation. It can be reused more than ten times, effectively cutting costs of project relocation and re-erection, which is economical and cost-effective.
Our products have obtained multiple international authoritative certifications and fully comply with construction safety standards of various countries. They enjoy smooth export customs clearance and can be installed and constructed legally in regions worldwide, perfectly meeting the demands of various overseas engineering projects.
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. |
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.
