Shandong Runyi Water Treatment Equipment Co., Ltd.

General items: manufacturing of gas and liquid separation and purification equipment; sales of gas and liquid separation and purification equipment; external contracting projects; residential water and electricity installation and maintenance services; professional cleaning, washing, and disinfection services; water pollution control; environmental protection monitoring; information system integration services; repair of specialized equipment; sales of household appliances; installation services of household appliances; sales of electric heating food processing equipment; retail of hardware products; sales of power electronic components; sales of specialized instruments and meters for environmental monitoring; sales of specialized equipment for environmental protection; sales of Class II medical devices; sales of refrigeration and air conditioning equipment; sales of plastic products; sales of sanitary ceramic products; repair of instruments and meters; Sales of water quality pollutant monitoring and testing instruments and meters; Sales of instruments and meters; Import and export of goods. (Except for projects that require approval according to law, business activities may be ca…