Japanese Wooden Prefab Factories
Well-known wooden prefab factories in Japan mainly include the Chubu Business Office of the housing division under Sekisui Chemical Co., Ltd., the prefab factory of Okamoto Mihoku, and related factories of Daiwa House Industry Co., Ltd.
The Chubu Business Office of the housing division under Sekisui Chemical Co., Ltd. is the core production base for the "Sekisui HAIMU" prefabricated housing. This factory adopts an advanced prefabricated construction method, transforming traditional on-site construction into an efficient factory manufacturing model. Under a strict quality control system, it mass-produces steel and wooden housing components. This production method not only ensures high-quality products but also significantly shortens the construction period of housing, serving as an important industrial foundation for achieving high-quality and fast-construction housing.
Okamoto Mihoku's prefab factory has been committed to expanding the market for wooden non-residential buildings. To meet business development needs, the factory has built two new timber warehouses and factories in Hyogo Prefecture, Japan, each with an area of approximately 662 square meters. During construction, pre-cut wooden columns and beams, along with metal connectors, are used, and the front and back walls are covered with double layers of OSB. This prefabricated timber construction solution offers significant advantages in terms of cost and efficiency, better meeting market demand for wooden non-residential buildings.
As a leading enterprise in Japan's residential construction industry, Daiwa House Industry Co., Ltd. has formed a full industrial chain advantage through its building industrialization technology system. Its Industrial Technology Research Institute focuses on innovation and breakthroughs in housing technology, featuring a large experimental tower for seismic and other performance tests, while actively developing energy-saving and environmentally friendly materials and intelligent living systems. Although its business scope is not limited to wooden prefab housing, in the process of promoting the sustainable development of the residential industry, it has also brought advanced technology and management experience to the wooden prefab housing field, promoting technological progress and industrial upgrading across the entire industry.
