China Prefabricated House Factory
China's prefabricated house factories adopt a modular construction model, significantly improving construction efficiency and shortening construction periods by combining factory prefabrication with on-site assembly.

Core Process of Modular Construction Model
China's prefabricated house factories disassemble buildings into independent modules and complete prefabricated production in factories. For example, the China Construction Hailong Intelligent Construction Industrial Park in Shenzhen, Guangdong, as a vertical factory, can produce core components such as ceilings, walls, and bathroom waterproof layers for houses, delivering 20,000 to 30,000 modules annually. During production, scattered components are manufactured separately and then assembled using welding robots and highly automated equipment at the final assembly station. The collaborative operation of automated vertical warehouses and intelligent production lines enables parallel production, further optimizing the production process.
Significant Advantages in Construction Period
Compared to traditional construction, the prefabricated house factory model can shorten the construction period by more than 60%. Taking the national "Good House" demonstration project in Huadu District, Guangzhou City, Guangdong Province, as an example, a four-story police station office building was delivered in less than a month from the first module hoisting. Hebei Hengshui's Heshiji Integrated Housing Co., Ltd. shows that the house production period is 25 to 30 days, and with transportation and on-site installation, the total period is usually controlled within three months. This efficiency improvement is attributed to the stable production environment in the factory, unaffected by weather conditions, and the simplified process of on-site assembly, which only requires foundation construction and module connection.
Technical Characteristics of Typical Factories
The China Construction Hailong Intelligent Construction Industrial Park achieves efficient space utilization through vertical factory design. Its intelligent production line can simultaneously handle the assembly tasks of multiple modules, with welding robots and other equipment ensuring connection accuracy and structural stability. Heshiji Integrated Housing Co., Ltd. focuses on standardized module design, supporting sea freight delivery and suitable for cross-regional project requirements. Both types of factories embody the industrial characteristics of the full chain of modular construction, from "design-production-installation," reducing on-site changes through standardized design, ensuring quality through factory production, and reducing labor dependence through assembly construction.
Extensibility of Application Scenarios
The prefabricated house factory model has expanded from temporary buildings to permanent residences, public facilities, and other fields. The rapid delivery of the Guangzhou police station office building demonstrates its suitability for emergency demand scenarios, while the annual production capacity of the China Construction Hailong Industrial Park indicates its ability to supply on a large scale. With technological iterations, modular construction is gradually integrating green building materials and intelligent systems, further promoting the transformation of the construction industry towards low-carbon and high-efficiency directions.




