The registration address of kayin pumping company limited in tianjin city is located at no. 2 west street, dongti village, tsang town, north tsai district, in tianjin city. The registration authority is the north tsai market supervision authority in tianjin city. The legal entity is represented by wang zhuang and operates on the basis of the sale of pumps, technical development, technical advice, technical services, maintenance; technical advice, services, electrical control; cabinets, electrons, hardware, hardware, electrical equipment, mechanical equipment, metal materials, electrical equipment; and distribution cabinets, electrical equipment, installation, maintenance of mechanical equipment. (projects subject to legal approval may not operate without the approval of the relevant department)