- Hid Membrane Co., Ltd.
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HID Polyamide Reverse Osmosis Composite Membrane
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 intermediate layer, and a polyamide separation layer. The polyamide composite...Read more -
Advantages of RO Pure Water System equipment
Reverse osmosis is also called reverse osmosis (RO), which uses a certain pressure to separate the solvent in the solution through a reverse osmosis membrane. Because it is opposite to the direction of natural penetration, it is called reverse osmosis. According to the d...Read more -
What should be attended to using 8040 reverse osmosis membrane
With the development of society, people’s demand for water is getting higher and higher, and the equipment used is more and more advanced. Many people have begun to use the reverse osmosis membrane for water purification and efficient filtration. Reverse osmosis membrane...Read more -
Do Faucet Water Filters Really Work?
With the rapid development of science and technology, many new water purification products have appeared, and the most popular one is the water purification faucet. There is not much difference between a clean water faucet and an ordinary fauce...Read more -
How to know the quality of the water purifier filter element?
The first filter element of the water purifier, called PP cotton, plays a role in coarse filtering, filtering rust, sediment, and other large particles of impurities. Generally, when you receive the PP filter element, first pinch it to see the hardness of the PP cotton. ...Read more -
Is the more filter stages of the water purifier, the better?
Many people will wonder whether the more water purifier filter elements, the better the effect and the cleaner the water quality. First, let's learn about the common water purifier's 5-stage filter element material, filtering effect, and replacement time. ...Read more -
What is the difference between a RO water purifier with wastewater or without wastewater?
Many people feel that it is wasteful when they hear that RO water purifiers produce wastewater. Some people are entangled with the amount of wastewater when buying water purifiers, and even give up buying reverse osmosis water purifiers (pure w...Read more -
Countdown Big Sale for the End of 2020
HID Membrane Co., Ltd. has been focusing on manufacturing and R&D of RO water treatment products for over 11 years. Its products include Residential & Commercial RO Membrane, Industrial RO Membrane, Membrane housings, RO sy...Read more -
A Letter to Customer – HID Membrane Co., Ltd.
Dear Customers, Considering the special before & after Chinese New Year, HID kindly reminds you to arrange your purchasing in advance, to make sure you have enough stock during the CNY holiday. HID Membrane Co., Ltd. info@ro-hid.com ...Read more -
Tank vs Tankless RO Water Purifier – Which is Better?
There are two types of household RO water purifiers on the market, namely with a tank and without a tank. As the name suggests, the water purifier with tank stores the filtered water in a self-contained airtight tank for easy drinking at any time; The tankless water pur...Read more -
The role of PP Sediment Filter element of household water purifier
HID™ PP Sediment Filter has two filtering precisions: 5μm and 1μm, 5μm PP Sediment Filter is usually the first-stage filter element of household water purifier or pure water machine. It mainly removes coarse particles of impurities, sludge, rust, suspended matter, etc in...Read more -
HID™ Nanofiltration Membranes
Nanofiltration (NF) Membrane technology is a membrane separation technology between ultrafiltration and reverses osmosis. Its molecular weight cut-off is in the range of 80-1000, and the pore size is a few nanometers, so it is called ...Read more
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