Domestic Container House Ranking
Currently, there is no absolutely authoritative ranking of container houses across the country. However, based on multiple lists and industry research, the following companies can be regarded as representative brands in the domestic container house field:

I. Leading Companies with Outstanding Comprehensive Strength
CIMC Modular Building Solutions As a building module manufacturer under China International Marine Containers (Group) Co., Ltd., CIMC Modular Building Solutions is one of the earliest companies globally to engage in the research and development of box-type steel structure integrated modular buildings. Its business covers architectural design consulting, module manufacturing, global logistics, and EMPC installation engineering. Its products are renowned for standardization and internationalization, widely serving infrastructure projects both domestically and internationally, with a leading position in the industry in terms of production capacity and brand influence.
Wanhua Energy-Saving A high-tech enterprise under Wanhua Group, specializing in the research and development of integrated buildings and building energy-saving components. It has participated in the compilation of over 50 national, industry, and local standards. Its products cover steel structure modular systems, panel-type prefabricated systems, etc., with technological innovation and energy conservation and environmental protection as its core advantages, enjoying high popularity in the integrated building field.
Haoshi Housing Focused on the research and development, production, and sales of modular prefabricated houses, with business covering the whole country and extending to overseas markets. Its products include packed container houses, frame container houses, etc., with application areas involving commerce, cultural tourism, engineering camps, etc., and are known for flexible customization and rapid delivery capabilities.
II. Companies Excelling in Specific Segments
Suzhou Shengshan Integrated Housing Located in Wujiang District, Suzhou City, with an annual production capacity of over 30,000 sets. Its products cover six core categories such as customized container mobile homes and expandable container houses. Its services cover the whole country and radiate globally. It has participated in multiple thousand-set overseas large projects and stands out with its high adaptability and global delivery capabilities.
Nanjing Changyou Intelligent Manufacturing With technologies such as top-bottom integral welding structures, built-in drainage systems, and thickened fire-resistant rock wool, it has achieved dual breakthroughs in anti-leakage and temperature control optimization. Its product line includes packed container houses, residential containers, etc., with business covering the East China region and overseas markets in Central Asia and Southeast Asia, known for its technological strength and emergency response capabilities.
III. Companies with In-depth Regional Market Cultivation
Yaoda Modular Building Co., Ltd. (Foshan, Guangdong) Deeply cultivating the temporary commercial space customization track in the South China region, focusing on lightweight and quick-installation products. It has completed over 1,200 commercial supporting projects, featuring regionalized services and in-depth cultivation of niche markets.
Suzhou Zhongnan Steel Structure Co., Ltd. Focusing on full-category coverage and global delivery, it is one of the few domestic companies with full international export qualifications. It has completed projects in over 60 countries overseas, with advantages in export orientation and full-chain services.




