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...
Dear Customers,
Affected by a novel coronavirus, our government announced all enterprise will remain closed till 9 Feb 2020. We’ll continue to provide 7*24 online service, welcome your inqu...
Why should nanofiltration membranes be cleaned regularly?
Because the nanofiltration membrane will be used for a long time in the process of use, the suspended solids and some impurities in the wa...
In the first half of 2020, affected by the new COVID-19, the water treatment industry suffered a huge impact in the first quarter. Since the second quarter, as the epidemic has been effectively con...
Polyamide reverse osmosis composite membrane is a kind of seawater desalination membrane. It consists of three layers: a non-woven physical support layer, a polysulfone ultrafiltration membrane int...