The mainstream household Keling Hebei water purifier in nanofiltration membrane or the super filter membrane and activated carbon filtration membrane composite filter mainly vintage Keling Hebei water purifier PP cotton filter + carbon filter + ceramic filter + RO film materials for water purification. Select the Keling Hebei water purifier to do to see than the check three o'clock, we can guarantee you choose a set of economic, health, Keling Hebei water purifier. See: a look at the shell, are using food-grade engineering plastics (ABS) or stainless steel housing made of good quality Keling Hebei water purifier. Beautiful stainless steel housing, long life, but after using a long time there will be heavy metal precipitation, so good quality stainless steel casing Keling Hebei water purifier must be equipped with the KDF film (high-purity copper / zinc alloy), was replaced by chemical reaction heavy metals, copper and zinc in the water so you can avoid causing excessive. Engineering plastics (ABS) housing is not beautiful stainless steel housing and long life, but Branch Ling-borne the Hebei water purifier pressure and the use life of about 10 years is enough. Furthermore, Keling Hebei water purifiers are installed in the kitchen basin below, simply do not see, so beautiful or not is not crucial; Installation of Second look to see if it will destroy the family decorated mainstream Keling Hebei water purifier are installed below the kitchen basin, out only in a basin next to a more Gooseneck Filtration Faucet. : Than health, and now the water purification devices on the market are mainly pure water machine, can drink straight Keling Hebei water purifier and can not drink straight Hubei water purifier three Also pay particular attention to some of the manufacturers The Keling the Hebei water purifiers (the advantages of a large volume of water), no carbon filter remove chlorine in the water, chloride and organic chloride in water and organic matter is pathogenic, carcinogenic key. The two manufacturers, Keling Hebei water purification industry in China is still in the market introduction phase, a small amount of market share, plenty of room for development, while the competition is tough. Therefore, only large-scale, there is the strength of the local representative body of manufacturers can be in an invincible position in market competition, and to ensure that you follow-up services. Investigation: an investigation Qualification some enterprise itself has no to production the Hubei water purifier ability and qualifications, but in a small factory OEM. Check approvals, each one qualified the Hubei water purifier Merchants are issued by the Ministry of Health corresponding models involving drinking water hygiene and safety products and health permit this document and the product testing department designated by the State wading test report .