Gongyi Prefabricated Assembly House
The development of prefabricated assembly houses in Gongyi City is mature, with strong policy support, widespread technological application, reliable quality, diverse market supply types, and high design flexibility.
In terms of policies and project scale, Gongyi City holds a leading position in the field of prefabricated buildings. As of 2026, the application rate of prefabricated construction in newly built affordable housing, schools, hospitals, and industrial park projects has reached 82.6%, ranking first among county-level cities in the Zhengzhou metropolitan area for three consecutive years. From January to April 2026, 137 new proposed/under-construction prefabricated-related projects were added, with more than 60% having entered the construction preparation or main structure phase, demonstrating strong development momentum.
There are abundant typical project cases covering various types. The apartment project in the Huiguo Town Industry-City Integration Demonstration Area has a full assembly rate of ≥50%, with the hoisting of the first building starting in April 2026. All 12 residential buildings in the Xiaoyi Street Resettlement Housing Community are constructed using prefabricated methods, and the procurement plans for prefabricated stairs and composite floor slabs have been included in the second-quarter bidding list. The supporting service center of the Green Building Materials Industrialization Base is a three-story fully prefabricated steel structure building, which completed its drawing review and entered the construction drawing refinement phase in February 2026. In addition, the application of rural cement prefabricated houses in Xiaoguan Town, Gongyi City, Henan Province, is particularly prominent. Villagers use factory-produced cement prefabricated houses, which can complete the construction of a 200㎡ villa's main structure in 4 hours, with a cost of only 300 yuan/㎡. The comprehensive cost is one-third lower than that of traditional self-built houses, and these houses are equipped with functions such as photovoltaic power generation and intelligent temperature control.
Technology and quality assurance are strict. The prefabricated houses are cast as a whole using C35 high-grade concrete and national standard threaded steel. The main structure comes with a 30-year quality warranty and has an earthquake resistance rating of 8. The components undergo 21 quality inspections in the factory, including ultrasonic flaw detection and compression testing, eliminating the risk of shoddy workmanship from the source. China Construction Seventh Engineering Division has a prefabricated component industrial base in Gongyi, achieving full-process factory production for steel bar binding and finished product curing, further improving product quality and production efficiency.
In terms of market supply and pricing, related products of prefabricated houses in Gongyi City include mobile houses, container houses, light steel color-steel houses, etc. Wholesale prices vary depending on the type and specifications. For example, the price of color-steel mobile houses is 60 yuan/㎡ (≥2000㎡), mobile houses/container houses are 4600 yuan each (≥10 units), and the price of prefabricated houses (large prefabricated villas/hotels) is negotiable.
The design is highly flexible. The prefabricated houses adopt a modular design, allowing for the free combination of functional modules such as living rooms, bedrooms, and kitchens. They support later expansion or renovation, and their appearance can be customized into various styles such as Hui-style and European-style to meet the needs of different users.
