The bi-wing expansion box house is a movable and modular prefabricated house, made of high-strength steel structure and sandwich panel walls. It features rapid installation, customization, and versatility. The two wings on both sides of the house can be expanded to increase the internal space, and it is suitable for scenarios such as dormitories, offices, hotels, schools, construction sites, and outdoor vacations. The house structure is durable, windproof, and rainproof, and the size and internal layout can be customized according to customer needs.

We are a leading enterprise dedicated to the research, development, production, sales, and service of Apple Cabin Houses, Customized Container Houses, Detachable Container Houses, Expandable Container Houses, Folding Container Houses, and Space Capsule Houses. With strict quality control and attentive customer service, our skilled team of engineers, designers, and sales professionals works closely with clients to understand their needs and ensure full satisfaction from concept to delivery.

We have earned multiple authoritative international certifications, proving the stability, safety, and reliability of our products. Today, our modular buildings are widely recognized and exported to more than 36 countries and regions, including the USA, Europe, South America, Africa, the Middle East, South Asia, and Australia—earning a solid reputation and trust from clients worldwide.

• Strong R&D capabilities: We have a professional R&D team dedicated to the iterative development of dual-wing expansion technology. We can quickly respond to market demands and provide customized R&D services. We have accumulated multiple core technology patents and our products have passed multiple international and domestic certifications such as EU CE.
• Production scale guarantee: We are equipped with standardized production workshops, advanced production equipment and a complete quality control system. This enables us to achieve large-scale and standardized production, ensuring stable product quality and controllable delivery cycles.
• Comprehensive service coverage: We have established a complete service system covering the entire process from pre-sales consultation, scheme design, production and manufacturing, to installation guidance and after-sales maintenance. Service outlets and spare parts support have been established in multiple locations to guarantee responsive solutions.
• Excellent brand reputation: Over the years, our products have been widely used in multiple regions globally, including Europe and Southeast Asia. We have served over a thousand high-quality projects. With reliable product quality, flexible application scenarios, and considerate services, we have received high recognition from industry colleagues and partners.