The registration address of jenan kangyan smart technologies ltd. Is located in unit 601 of building 5, no. 27, sun village, gao new zeng district, shandong province. The registration authority is the market supervisory board of the district control committee for the development of the new technology industry in jenan gao, representing wang tsing, which operates in the areas of construction intelligence equipment, development of automated control systems, technical services, technical advice; heating equipment, heat exchange equipment, purification equipment, instrumentation meters, hardware products, water treatment equipment, sale of energy-saving equipment and other projects not prohibited or licensed by law, regulations, state council decisions, etc. (projects subject to legal approval may not operate without the approval of the relevant department)