Reliable. Shandong Dai Sheng Construction Co., Ltd. (formerly known as Shandong Dai Sheng Installation Co., Ltd.), established in 2004, is located in Taian City, Shandong Province. Is a civil engineering and construction-oriented enterprises. According to the national credit information publicity system, it is very reliable. Shandong Province, short for Lu, alias Qilu, Donglu, Haiyou and Haidai, is the eastern coastal province of China.