Material:the enclosure wall panels utilize Class A fire-resistant rock wool sandwich panels, which combine multiple performance characteristics---including fire resistance, flame retardancy, sound insulation, and compressive strength---compliant with fire safety standards for project acceptance, thereby effectively mitigating potential fire hazards

Affordable price & high utilization rate: in terms of comprehensive use cost, our expansion boxes feature one-time investment and long-term reuse. Different from disposable traditional brick temporary buildings and simple movable houses, they can be repeatedly folded, expanded, relocated and reassembled without repeated procurement and construction costs

Quick installation: the extension mechanism balances ease of use with stability, featuring a hydraulic assist or mechanical effortless extension system and a one-touch open-and-close design. This setup requires no specialized technical knowledge or complex tools; 1 to 2 people can complete the entire unfolding and folding process within 5 to 8 minutes, ensuring smooth and seamless operation without any lag or stuttering

Design:the expansion box supports comprehensive personalized customization and can be specifically optimized and upgraded according to the client's site dimensions, functional requirements, aesthetic preferences, and project specifications. Externally, it allows customization of box color, exterior wall design, and door/window positioning and specifications; internally, it can be equipped with a full suite of features including high-quality interior finishes, partitioned spaces, upgraded electrical and plumbing systems, air conditioning and ventilation systems, bathroom cabinets, lighting fixtures, and sockets. Functionally, it enhances fire resistance, explosion protection, corrosion resistance, and thermal insulation performance to meet specific operational demands

Falilai provides one-stop solutions for modular homes and prefabricated buildings, covering R&D, design, production, transport, installation guidance, and maintenance. Our projects reach more than 150 countries and regions globally. We supply diverse integrated housing products: container units, quick-assemble, foldable, expandable cabins, mobile prefab houses, restrooms, guard booths, shower rooms, apple storage units, space capsule guesthouses, bubble houses and light steel composite houses. Built with high-strength steel frames and eco-friendly materials, our products install quickly, disassemble flexibly, save energy and stay eco-friendly. They serve commercial complexes, cultural tourism spots, emergency housing, temporary offices and residential communities. All goods meet CE standards.
The company prioritizes quality and tech innovation, carrying out standardized production and full-process quality control. Using factory prefabrication plus on-site assembly, we build efficiently with mobility, reusability, eco-friendliness and high cost performance. We have a professional team of over 1,000 staff, including 80+ R&D experts, to supply precise, long-lasting products with shorter lead times for global buyers. We offer round-the-clock global customer support, winning praise at home and abroad with premium goods and dependable service.
We run several large production bases covering over 60,000 square meters, turning out more than 4 million square meters of building space each year. Our flexible capacity covers mass standard container houses and tailor-made non-standard light steel structures per client demands. Our fully equipped inspection lab carries out batch sampling before delivery, keeping stable quality for bulk export orders and securing repeat orders from global procurement partners

Company overview