Filtered series better. Most consumers believe that more than one filter will be more of a security, and the fact that it should be more accurate to speak of a danger. Water purifier key is to see the effect of filtered, there are many so-called eight filter water purifier on the market, Hetang water purifiers, industry knows nothing more than the so-called eight PP cotton, activated carbon and then PP cotton, ?? repeated use of activated carbon and then, how effective, can be imagined. The most important are: water purifier filter must be replaced regularly, such a long time without replacing the filter, the filter is contaminated becomes inevitable. Multi-stage filter, the filter is easy to bacterial contamination. In addition, water purifiers to join, but also to service more difficult, in the end how scientific use for some time to replace the filter after which it? If all replaced, and that users will agree? Therefore, water purifier investment, filter series is not possible, but for their own home area of ??water quality and the choice of a reasonable cleaning products is the most critical. Stainless steel products is good. Stainless steel products, quality must you? Certainly safe? Cooked I do not know, stainless steel just the product itself, "while" most manufacturers are using stainless steel housing using 301 stainless steel, 304 stainless few not to talk about the 306; that is, we usually understand the product Exterior, Jinfeng Yu Lu water purification, and the fact is inherent in the industry of water purification products filter device are actually plastic. It is an indisputable fact. More worth pondering is: currently several world-renowned international brands all use plastic material (Jinfeng Yu Lu, General Hing, Amy special), which is a global development, the advantages of plastic is the result of global Users of the test and the full use of the water purifier products, so the plastic more optional than stainless steel, low-grade stainless steel susceptible to corrosion and a large number of heavy metal precipitation, perforated, plastic and longer life. Incidentally, choose water purification products to pay attention to the following matters: (1) depends on whether the water purification joint anti-shedding, sealing, installation operation is simple and convenient (90% of failures are caused by the quality of quick connectors leakage, seepage). (2) depending on how their own resilience and the water purification products, whether the shell can absorb some of the water hammer energy. Good feng shui Technology (Figure), water purifiers to join, water purifier Hetang provided by the Shenzhen Municipal Science and Technology Co., Ltd. good feng shui. Shenzhen good feng shui Technology Co., Ltd. (www.jfyl.net.cn) (www.jfyl.net) to provide "water purifiers, air purifiers, industrial, commercial water purification equipment" and other business, the company has "the wind Yulu "brands. Focus on water purifiers and other industries in Shenzhen have high visibility. Welcomes inquiries, contact: Lorient right.