As people continue to improve the water quality requirements purifier will gradually into every household, water purifiers are generally two kinds of comparative income people welcome undoubtedly cheap US a reverse osmosis water purifier. Ultrafiltration is a membrane separation technique utilizing screening process, a pressure difference across the membrane as the driving force to membrane filter media, under a certain pressure, when the liquid flows through the surface of the membrane, an ultrafiltration membrane surface densely many small pores only allow water and small molecules passed into the permeate, while the liquid volume is greater than the surface pore size of the membrane material were trapped in the feed side of the membrane, become concentrated liquid, and thus realize the liquid purification, separation and enrichment purposes. Per meter-long silk wall UF 6 billion, about 0.01 micron pores, pore size allows only water molecules, the beneficial minerals and trace elements in the water through, while the smallest bacteria are 0.02 microns or more, bacteria and therefore much larger than the volume of colloid bacteria, rust, suspended solids, sediment, organic molecules and so be trapped down ultrafiltration, in order to achieve the purification process. It is mainly used in the reverse osmosis membrane technology. It works by applying some pressure on the water, so water molecules and mineral elements in plasma state by the reverse osmosis membrane, while the vast majority of inorganic salts dissolved in water (including heavy metals), organics and bacteria, viruses, etc. can not penetrate through the reverse osmosis membrane, so that the pure water permeate through and can not permeate through the concentrated water strictly separated; the reverse osmosis membrane pore size is only 0.0001 microns, while the diameter of the virus are generally 0.02-0.4 m, a diameter of 0.4 common bacteria -1 micron, so you can rest assured that drinking water machine in bold flowing springs. Divided according to usage manual type (also economic), automatic type, the difference lies only in the backwash water machine, the economical use of water machine manual backwash valves. Meanwhile, according to the characteristics of pure water used is also divided into the cupboard and the cupboard under the model type, the role is the same. According to the style used is also divided into split and one-piece, split the area is relatively large, separate storage tank and fuselage; integrated host and storage tank means that together, small footprint, favorable clean, beautiful appearance generous. According to the actual situation of different users may have different options. Dongguan City, one meter of water purification Technology Co., Ltd. is a set of environmental protection, electronics, high tech product research, production and sales of high-tech-owned enterprises. Located in Dalang Town, Dongguan high-tech industrial park, we are committed to providing long-term environmental purification products and solutions related to environmental purification products and services. Long-term business cooperation with internationally renowned professional water purifier manufacturers, the introduction of international advanced water purification technologies and concepts in the household and commercial reverse osmosis water purifier machine OEM manufacturing has accumulated rich experience Company. Dongguan City, one meter of water purification Technology Co., Ltd. is a set of environmental protection, electronics, high tech product research, production and sales of high-tech-owned enterprises. Located in Dalang Town, Dongguan high-tech industrial park, we are committed to providing long-term environmental purification products and solutions related to environmental purification products and services. Companies with long-term cooperation with international professional water purifier manufacturer name, the introduction of international advanced water purification technologies and concepts in the household and commercial reverse osmosis water purifier machine OEM manufacturing company has accumulated rich experience in the field