The registration address of shandong yuen water treatment equipment ltd. Is located on the west side of the uygur pyle street in pyihui county, shandong province. The registration authority is the superintendency of the uyin water district market, represented by the legal person guo yingxia. The scope of the operation includes general items: gas, liquid separation and manufacture of pure equipment; sale of gas, liquid separation and pure equipment; outsourcing works; maintenance services for residential utilities; professional cleaning, cleaning and disinfection services; water pollution management; environmental protection monitoring; information system integration services; specialized equipment repair; sale of household appliances; installation of household appliances; sale of equipment for thermal food processing; retail distribution of hardware products; sale of electrical electronic devices; sale of special instrument instruments for environmental monitoring; sale of specialized equipment for environmental protection; sale of type ii medical equipment; sale of refrigeration, air conditioning equipment; sale of plastics; sale of sanitary ceramics; repair of instrumentation; sale of water quality monitoring and detection instruments; sale of instrumentation instruments. Licences (in addition to projects subject to legal authorization, operating on an autonomous basis under a business licence) for various types of construction activities, production and supply of piped water, sewage disposal and recycling. (a project subject to legal approval may only be carried out with the approval of the relevant department, subject to the approval documents or licences of the relevant department)