Jiang sumayton environmental technology ltd. Has registered addresses in the city of yeheung and in the middle of the town of bridge (industrial concentration area). The registration authority is the city of yeheung administrative approval board, which is represented by legal persons and operates on a long-distance basis, including environmental equipment, desulphurization equipment, air pollution control equipment, fountain equipment, general mechanical equipment, technical development of automated control equipment, manufacturing, processing, sale, installation, commissioning, technical services; construction of environmental engineering works; sale of environmental fittings, environmentally friendly fillings, water treatment agents (excluding hazardous chemicals), electrical cables and glass and steel products. (projects subject to legal approval may not operate without the approval of the relevant department)