Shenyang Shengdao Communications Construction Technology Co., Ltd. (SDCC) is mainly engaged in independent R&D, designing, manufacturing, sales, sales agent service, aftersales service and leasing of large- and medium-sized prefabricated assembly material storage tanks (used to hold liquid materials, such as asphalt, heavy oil, water and other liquid mediums, powder, granular materials, and aggregates etc.), flexible/rigid assembled external insulations, complete sets of asphalt containers, asphalt-related environmental protection equipment, assembled biochemical reactor for wastewater treatment, and other engineering equipment, as well as relevant project implementation and operation service. As a state-level high-tech enterprise, SDCC owns a number of patents, and has a wide and deep involvement in the construction and warehousing fields of such industries as highway, railway, building, water conservancy, water-related affairs, petrochemical engineering, environmental protection, agriculture, and military etc.. SDCC’s products and projects are widespread in and well received by the capital construction markets in China and the developing countries.