Why do domestic water purifiers produce two kinds of water and one kind of water from foreign water purifiers? The difference between domestic water quality and foreign water quality is too big. foreign water quality is very good and there is no heavy metal problem. Therefore, most foreign water purifiers use ultra-filtration technology to filter large particles and solve bacterial problems, and then they can drink directly, therefore, there is no need to distinguish between raw water and purified water.However, the domestic water quality is poor, the water pollution is serious, and the problem of heavy metals exceeding the standard can be seen everywhere. Therefore, the domestic water quality to use foreign water purifiers will obviously have the problem of 'not accepting. Therefore, in order to improve this problem, the domestic water purifier has added a RO reverse osmosis technology on the basis of ultra-filtration. the ultra-filtration technology is responsible for large particles of impurities and b
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What is the difference between oil filter and oil filter? 10 The filter element of the oil filter is sometimes called the oil filter. if you want a device, look at the oil filter. you just want a simple small oil filter. I suggest you look at the portable oil filter on the market, or light oil filter. According to your actual situation, there are different choices such as first-level filtering, third-level filtering and so on. Also, the flow size is different, the price is not the same. Generally, small oil filter, Xinxiang Xinke oil filter factory, thousands of dollars, is a small and medium-sized enterprise integrating scientific research, production and sales. The company's main oil filters are: oil filter, oil filter, hydraulic oil filter, fine oil filter, portable oil filter, LUC precision oil filter, portable oil filter, LYC series high-precision oil filter, explosion-proof oil filter, portable oil filter, refueling oil filter, high-viscosity oil filter, PALL ball oil filter, HYDAC hedeke oil filter mac