The registration address of suzhou kayhu sanitary equipment ltd. Is located on the first floor of the 6k b district of wong wan road, huangzhou city, district of suzhou city. The registration authority is the city of suzhou city administrative approval board, represented by legal persons, and includes the manufacture, installation and commissioning of pure water equipment, water treatment works, sewage gas occurrence and water-purification equipment, hydrogen, nitrogen and light-resilient equipment (all of which prohibit the installation of metal etching, passivation and electroplating processes, prohibition of the production of waste water phosphorus and nitrogen contaminants, prohibition of processes that produce waste gas within 100 metres of environmentally sensitive targets such as residential areas, hospitals, schools, etc., prohibition of radioactive, toxic, high-risk dust, etc.); and sale of water purification equipment, building materials, plastics, mechanical equipment, hardware and metalworking, and non-hazard chemical products. (projects subject to legal approval may not operate without the approval of the relevant department)