PREFABRICATED MODULAR HOUSE 1. RELIABLE STRUCTURE 2. EASY TO INSTALL 3. ATTRACTIVE APPEARANCE 4. ENVIRONMENTAL FRIENDLY 1) About us:Dingzhong Group (Chongqing Dingzhong Construction Engineering Co., Ltd, Chonqing Zhongcheng Prefab House Co.,Ltd) is a professional manufacturer and exporter specializing in design, produce, and assemble of prefab house, container house, modular hosue and sentry box ...