Production Process of Prefabricated Mobile Houses
The production process of prefabricated mobile houses can be divided into five stages: design, component production, quality inspection, modular packaging and transportation, and on-site assembly.
Design Phase: Customize personalized solutions based on customer needs, utilizing BIM (Building Information Modeling) technology for three-dimensional simulation. This allows for an intuitive presentation of the house's structure and spatial layout through virtual scenarios, and optimizes the design based on simulation results to ensure a unified functionality and aesthetics. This phase provides precise data support for subsequent production, avoiding rework caused by design flaws.
Component Production: Standardized component manufacturing is completed in the factory, covering processes such as steel structure main body welding, wall laying, pre-embedding of water and electricity pipelines, and door and window installation. Automated equipment is used to cut steel, pour concrete, and pre-embed pipelines, achieving efficient and precise production. For example, ceilings, walls, and bathroom waterproof layers are all prefabricated on the assembly line, and some components are welded by robots to enhance quality stability.
Quality Inspection: Each component undergoes performance tests such as compression and waterproofing to ensure compliance with building codes. The factory avoids manual errors through millimeter-level precision control, and some products have passed building safety certifications from the European Union, Australia, and multiple Middle Eastern countries, forming a full-process quality traceability system from raw materials to finished products. For example, steel structure welds must pass ultrasonic flaw detection tests, and waterproof layers must pass 24-hour closed water tests.
Modular Packaging and Transportation: Prefabricated modules are uniformly coded and classified for acceptance, protected with multiple layers of waterproof, anti-corrosion, and shock-resistant materials, and transported to ports via specialized flatbed trucks, compatible with international standard shipping containers. This stage reduces transportation space occupation through modular design while ensuring that components are not damaged during long-distance transportation.
On-site Assembly: After being transported to the construction site, professional teams use cranes for lifting and interface connection to complete the assembly of the main structure and connect water and electricity. For example, 63 sets of elderly care apartments purchased by the UK were assembled in just 14 days, demonstrating rapid deployment advantages. This process shortens the construction period by more than 60% and reduces on-site labor by about 50% compared to traditional construction through parallel operations and intelligent production in the factory, significantly improving construction efficiency and resource utilization.
