Qingdao zhongya environmental engineering co., ltd. has always been engaged in researching and developing advanced water treatment technique, and is able to self-design and construct equipments or projects of ion softening, saltwater or seawater desalination, wastewater reuse and life or industrial sewage treatment. our company has a large number of experienced technicians and has established cooperation on developing new techniques with environmental engineering department of ocean university of china. according to different users' demands, we can provide water treatment system with stable function and timely after-sale service and consultation. we have set foot in many industries, such as electric power, medicine, electron, petroleum, chemistry and food, and is one of companies that can earlier supply water by acting on water quality (including of high-quality drinking water projects, frequency conversion and constant voltage water supply system and intermediate water reuse projects) for residential areas, hotels, office buildings, schools or stadiums. now lots of experience has been accumulated on design, installation, monitoring and after-sale service maintenance, and we can supply turn-key projects for users. in addition, our company has rich experiences on wastewater reuse projects, with reasonable design, high performance price ratio and zero discharge. the plant and container desalination equipment designed by our company, with stable operation and low operating costs, have won the favor of customers at home and abroad. at the same time, we also supply water treatment fittings, medicaments and reverse osmosis membrane elements. our company is located in qingdao economic and technological development zone, with convenient transportation and beautiful scenery! with excellent product quality and good after-sale service, we are ready to create a beautiful tomorrow with customers! our goals are: excellent product performance, reliable product quality, good price and perfect services. we are trying to meet the increasing demands of customers.