Nanjing Zhuonan Construction Technology Co., Ltd. was established in 2013, the business scope includes: prefabricated building design, manufacturing, construction; Development, design, manufacture and sales of housing industrialization technology and related products; Fabricated steel structure manufacturing, installation and sales; Prefabricated building technology, research and development of new building materials, technical consulting services Manufacturing of precast concrete components, production and sales of commercial concrete and water stability; Project investment, investment management, engineering project management, engineering technology consulting, construction engineering services.