
Factory Custom 20FT 40FT Portable Prefabricated Houses 40 FT Expandable Mobile Foldable Container Prefab Home. Customizable Size and Color: Offers customized size and color options to meet specific project requirements. Fast Installation and Delivery: 50 sqm house takes 1-3 days to build; delivery within 10-20 days after deposit. Professional One-Stop Service: Includes professional design, production, quality inspection, and delivery support. High Safety Standards: Level 8 earthquake resistance, Level 12 wind resistance, and Class A fire prevention. Eco-Friendly and Recyclable: Modular design allows for convenient transportation, moving, and recycled use. Low MOQ and Flexible Terms: Minimum order quantity is just 1 set; accepts T/T, LC, FOB, CIF, and EXW. Strict Quality Control: 100% inspection before delivery; ISO, CE, and 3A certifications guaranteed. Durable Material Construction: Galvanized steel structure with 50mm rock wool sandwich panels for insulation.