Celebrating yet another quality and standard achievement 2021. According to the new international and national standards, we proudly announce our recent pass on ISO (International Organization for ...
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...
2018 GD water was closed on April 4. As one of the leading ro membrane manufacturers in China, HID had been showed our main products as follows:
1810, 1812, 2012 series of residential ro membrane...
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...
Reverse osmosis technology is the highest of all water production technologies currently mastered by humans, and its cleanliness is almost 100%. The reverse osmosis element is used to improve the p...
As Lunar New Year approaches, HID team wishes you and your family good luck and good fortune in the Year of the Tiger. To observe this unique and traditional celebration, we will take part in a 9-d...