Leshan Prefabricated Modular Housing
Leshan has made remarkable progress in the field of prefabricated modular housing, with several companies showcasing unique characteristics and driving advancements in the sector.

Sichuan Huagou Residential Industry Co., Ltd. is a national-level prefabricated building industrial base under China National Building Material Group and one of the core R&D and production entities for modular prefabricated houses. Its products have achieved full-chain mass production in Leshan, employing an innovative construction model that divides houses into standardized modules. These modules undergo complete interior decoration, including walls, floors, plumbing, electrical systems, kitchens, and bathrooms, in the workshop before being rapidly assembled on-site. This approach achieves millimeter-level construction accuracy, improves construction efficiency by 40%—60% compared to traditional methods, reduces on-site labor by half, and is environmentally friendly. The products meet seismic resistance requirements of magnitude 8 and high-strength concrete components can withstand strong typhoons. They have been applied in various scenarios, including affordable housing, rural residences, public facilities, and industrial plants.
Sichuan Haoshi Modular Housing Technology Co., Ltd., a wholly-owned subsidiary of Haoshi Housing, has its factory located in Daying Economic Development Zone, Suining City, Sichuan Province, with an annual production capacity of 200,000 square meters of modular buildings. Its product range is diverse, including modular packed container houses, modular frame container houses, modular lightweight panel houses, and modular shipping container houses, widely used in commercial, tourism, residential, and public building sectors. The products offer advantages of rapid construction, high quality, and cost savings, adopting a green construction method that involves factory manufacturing, integrated packaging and transportation, on-site modular rapid assembly, and recyclability.
Leshan Yincheng Integrated Housing Co., Ltd. is based on container and modular building industries, providing comprehensive services of creative design and construction integration. During the design and construction of container buildings, it continuously optimizes modular products, forming a diverse range of styles, series, and functional products that can be combined to meet different needs. These products are applied in tourism and resort industries, urbanization services, and creative commercial services.
Chengdu Siji Yiju Integrated Housing Co., Ltd., although its factory is located in Chengdu, extends its business to the Leshan region. It specializes in the production and sales of folding houses, residential containers, guard booths, and restrooms. Its container shops support in-depth customization of size, appearance, and interior decoration, and can be equipped with panoramic floor-to-ceiling windows, balconies, and irregular structures, suitable for scenic spot shops, milk tea shops, cultural and creative stores, and night market stalls.




