We are RO (Reverse Osmosis) membrane and TDS (total dissolved solids)meter manufacturer and supplier.

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Xiamen Fangcheng Electronic Science And Technology Co., Ltd. 

Good quality RO Water Purifier Membrane for sales
Good quality RO Water Purifier Membrane for sales
Item as described. which is excellent. works perfectly Thank you for the competitive pricing--I think it's the best value for me.

—— schoonma

Swap out was super easy. I love this items and they have great customer service

—— DrumBoogie

Fit perfectly with our system. We've had our system for more the 20 yrs now and everyone should have a reverse osmosis system. They do exactly what th

—— R Cullum

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OEM Reverse Osmosis Water Filter Cartridges , Household Ro Cartridge Replacement 

China OEM Reverse Osmosis Water Filter Cartridges , Household Ro Cartridge Replacement  supplier

Large Image :  OEM Reverse Osmosis Water Filter Cartridges , Household Ro Cartridge Replacement 

Product Details:

Place of Origin: China
Certification: NSF certification
Model Number: 8040

Payment & Shipping Terms:

Minimum Order Quantity: 10PCS
Price: Can be negotiation
Packaging Details: vacuum pacakge
Delivery Time: 3-5 work day
Payment Terms: T/T, Western Union, MoneyGram, L/C
Supply Ability: 90,000pcs per month
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Detailed Product Description
Mebranes Sheet: Import USA Application: Household Drinking Water System
Color: Can Be Customize Function: Key Parts Of Water Treatment System
Filter Precision: 0.0001 Micron Permeate Flow GPD: 10500GPD(39.7t/d)
Membrane Sheet Supply: Available OEM Servic: Available

Industrial reverse osmosis 4040 8040 4021 Ro membrane desalination filter membrane price
Reverse osmosis is one of the most common and effective water treatment systems. The primary filtering media in these systems is an RO membrane. Depending on your application, we offer different reverse osmosis membranes suited for sea water desalination, brackish water, and high flow commercial applications.


Semipermeable membrane to remove ions, molecules, and larger particles from drinking water
Can remove chlorine, fluoride,bacteria, microorganism, etc

Performace   RO-50 RO-75 RO-100 RO-125
Stable Desalination % 96~98% 96~98% 96~98% 96~98%

Mean Permeable Flow GDP (L/d)

50(204) 75(281) 100(380) 125(478)
Active Film Area ft2(m2) 4(0.4) 4.2(0.42) 5.0(0.5) 5.3(0.53)
Test Condition Test Pressure 65pai(0.45Mpa)
Test Water Temperature 25℃
Test Water Concentration(NaCl) 500ppm
Test Water PH 6.5-7.5
Recycle Rate % 15
Max Operating Temp. 300psi(2.0Mpa)
Max. Inlet Water Temp. 45°C
Max Water Inlet Silt Density Index (SDI) 5
Inlet Water Chlorine Tolerance <0.1mg/l
Inlet Water PH Range, Continuous Operation 3~10
Inlet Water PH Range, Short-Term Cleaning 2~11
Max. Pressure Drop of Single Membrane 10psi(0.07Mpa)

Reverse Osmosis, is to spend hundreds of millions of dollars and after years of carefully developed in high-tech water procession technology. This kind of film separation technology, it is to rely on through the film under the pressure of the solvent solution and the process of the solute separation. The membranes can work under ultra low pressure to reach as high permeate flow and salt rejection as regular low pressure composite membrane, and achieves a salt rejection rate of up to at least 97%, and operating cost for the RO system, thus increasing the economic efficiency. reverse osmosis film are not available through is trapped. 
1. Material: Polypropylene;
2. corrosion resistance,rust resistance;
3. specification: 50G/ 75G/ 100G/150G/200G/300G/400G
4. anti-aging, long service life;
5. superb surface finish;
6. adequate thermal stability;
7. Replacement Cycle: 3 to 6 months, depending on local water quality and quantity.




1. Q: Where is your factory, which port for transportation?
    A: Our factory located in Xiamen, Welcome to vist our factory. the port is Xiamen port.
2. Q: How can I get some samples?
    A: We are glad to provide you the free sample, leave your contact info pls.
3. Q: Can you accept OEM & ODM?
    A: Yes, we can accept OEM &ODM
4. Q: What is the delivery time?
     A: Within 7 days after receive your payment, accordding to your quantity
5. How to make payment?
    A: We accpet T/T,Paypal.Western Union and cash face to face.
6. Q: How can I contact you?
    A: Please contact us though below methods, we will reply you within 24 hour.

Contact Details
Xiamen Fangcheng Electronic Science And Technology Co., Ltd. 

Contact Person: Carey Gao

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