1. What is the PRE-FILTERS in the RO water system?
The 5-stages water purifier generally has a pre-filter filter system, RO membrane, and post-filter system. The pre-filters are usu...
At the beginning of Chinese Lunar Year in 2020, the new corona virus infection spread rapidly from Wuhan then across China, the whole Chinese fighting against this epidemic. In order to avoid furth...
Climate change has a number of effects on fresh water. Short-term freshwater increases from melting glaciers and significant precipitation events in tropical climates may eventually overflow and da...
For over 14 years, HID Membrane Co. Ltd. has been a professional producer of Reverse Osmosis (RO) Membrane, RO System, RO PRE Filters, and Membrane Housing, and has engaged in competitiveness and s...
HID RO Membrane models are usually universal models, we also accept OEM / ODM,It is widely used in the fields of power, petrochemical, steel, electronics, medicine, food and beverage, municipal an...
Water that contains a high amount of dissolved minerals is considered “hard”. It is often the result of ground water collecting calcium and magnesium as it rises through limestone. The higher the m...