Sanming Prefabricated Building Components for Houses

The following is an overview of prefabricated building components for houses in Sanming:

Manufacturers and Product Types Several enterprises in the Sanming region are engaged in the production of prefabricated building components for houses.

• Fujian Jianxiang Construction Technology Co., Ltd.: Its production base is located in Xiaojiao, Meilie District. Its products cover a range of industrialized building components, including composite beams, composite floor slabs, load-bearing columns, internal and external wall panels, stairs, and balconies. It has the capacity to produce 130,000 cubic meters of concrete components annually, meeting the needs of building areas ranging from 1.5 million to 2 million square meters. Its components have been used in the Sanming Yujiang Shoufu project, which includes three prefabricated buildings with a prefabrication rate of no less than 15% for each individual building.
• Sanming Huaxiang New Building Materials Co., Ltd.: It specializes in the production of prestressed concrete prefabricated components. It can design industrial and civil building components according to customer needs, such as double-T slabs, roof slabs (channel slabs), folded roof trusses, I-beams, and crane beams. It is also involved in businesses such as the production of prefabricated assembled concrete PC components, prestressed engineering construction, and construction labor subcontracting.
• Relevant manufacturers in Datian, Sanming: Some enterprises produce composite slabs, prefabricated stairs, PC components, ALC panels, and concrete prefabricated columns, serving multiple areas including Mingxi County, Youxi County, and Sanyuan District. Other manufacturers produce assembled components, PC exterior wall panels, prefabricated exterior projecting windows, and floor composite slabs, serving Jianning County, Yong'an City, and other regions.

Adjustment of Pricing Methods According to a notice from the Fujian Provincial Housing and Urban-Rural Development Department, starting from January 1, 2024, the pricing method for prefabricated components in the Sanming region will undergo changes:

• Information-based pricing: The comprehensive price information for horizontal prefabricated components such as beams and slabs will serve as the basis for pricing factory-qualified products. Parameters such as concrete strength grade, steel bar content, and embedded sleeves must be clearly indicated.
• Budget preparation rules: When preparing construction drawing budgets or tender control prices, if comprehensive price information for horizontal prefabricated components has been released, the unit prices in the installation quotas for prefabricated components in the "Assembled Building Quota" will be implemented according to the information prices, and the production engineering quota sub-items will no longer be applied. Transportation costs will still be calculated separately according to the quota regulations.

Application Scenarios and Structural Types Prefabricated components are widely used in assembled buildings in Sanming. For example, the Yujiang Shoufu project adopts an assembled frame-cast-in-place shear wall structure (Building 1) and an assembled monolithic frame structure (Buildings 13 and 17). Standardized construction is achieved through components such as composite floor slabs and prefabricated stairs, improving construction efficiency and quality.