The registration address of zhongtao zhongxian technology ltd. Is located at building a-9 of the king's international digital port no. 1 (only office space) located at quixuan road, quixuan province, xuanjong province, shandong province. The registration authority is the market supervision authority of zhuixuan district, quiwen city. The legal entity is represented by liu zhonghua, and operates in the following areas: heating equipment, water supply equipment, mechanical and electrical equipment, refrigeration equipment, air conditioning equipment, energy conservation equipment, water purification equipment, sewage treatment equipment, machinery equipment, packaging equipment, electrical switch control equipment, smart automation control systems (not found above without casting, electroplating and spray paint); sale of hardware products, instrumentation instruments, water heating pipes, firefighting supplies, steel and construction materials. (projects subject to legal approval may not operate without the approval of the relevant department)