Audited Supplier
Test conditions:
Test feed water ...................................................................................................................2000ppm
Test pressure ......................................................................................................................225psi (1.55Mpa)
Test PH ...............................................................................................................................7.5~8.0
Test temperature ................................................................................................................25±0.5ºC
Recovery ............................................................................................................................15%
Membrane performance:
| Membrane Type | Effective area ft2(m2) | Stable Rejection(%) | GPD(m3/d) |
| LP-4040 | 85(7.9) | 99.2% | 2400(9.1) |
Operation limit:
Maximum operating pressure ...........................................................................................600psi(4.14Mpa)
Maximum operating temperature ......................................................................................45ºC
Maximum feed silt density index(SDI15) ...........................................................................5
Maximum chlorine tolerance .............................................................................................0.1ppm
PH range of continues operation .......................................................................................2~11
Suitable application:
1.It is applicable to the treatment of water sources such as surface water, groundwater, tap water and municipal water with salt contenet below 2000ppm.
2. Higher rejection rate and water flow can be obtained under operating pressure, which can effectively reduce costs and improve economic benefits. The membrane element has good stability and fouling resistance.
3. It is widely used in packaging water, drinking water, boiler make-up water, food processing and pharmaceutical manufacturing industries.
High rejection, moderate water production and operating pressure, wide application range, relatively resistant to cleaning
| Model Name | Sheet Type | Permeate Flow Rate(GPD) | Applied Pressure Psi(Mpa) | Stabilized Salt Rejection(%) | Recovery | Sheet Effiency area | Remark |
| LP4040 | TPK | 5.8L/MIN | 150psi(1.03Mpa) | 99.20% | 15.00% | 9 | Dry type elements |
| LP8040 | TPK | 23L/MIN | 150psi(1.03Mpa) | 99.20% | 15.00% | 39 | Dry type elements |
| UHR4040 | OVAY | 5.5L/MIN | 150psi(1.03Mpa) | 99.40% | 15.00% | 9 | Dry type elements |
| UHR8040 | OVAY | 23L/MIN | 150psi(1.03Mpa) | 99.40% | 15.00% | 39 | Dry type elements |
| BW8040 | OVAY | 22L/MIN | 220psi(1.52Mpa) | 99.50% | 15.00% | 39 | Dry type elements |
| FR8040 | OVAY | 21L/MIN | 220psi(1.52Mpa) | 99.50% | 15.00% | 39 | Dry type elements |
Covering an area of 600 square meters, we now have over 30 employees, an annual sales figure that exceeds USD 10, 000, 000 and are currently exporting of our production worldwide. Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction. Besides, we have received ISO9001, ISO45001 certificates. As a result of our high quality products and outstanding customer service, we have gained a global sales network reaching Asia, Europe, Southeast Asia etc. Our company history as follows:
2013.11 Shanghai WECOME company established.
2014.03 Water treatment RO membrane tape products manufacture and market sales start.
2015.02 RO membrane automatic rolling machine design finished, and start OEM production.
2016.08 RO membrane automatic rolling machine manufacture and market sales start.
2017.03 WECOME India branch established, and start running to service local India customers.
2018.03 RO membrane permeate carrier product start manufacture and market sales.
2019.03 Strategic cooperation with Alibaba, Globe marketing sales start a new page.
2021.12 Strategic cooperation with Made-In-China, online sales start a new page again.
If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relations with new clients around the world in the near future.
1 Who we are?
We are specializing in RO membrane solutions, including rolling machines and raw materials, like central tube, spacer, tricot(permeate carrier), sheet, glue etc. We also have our own factory, which is based in 2011.
2 Do your products support customization? Can I put my logo on the product?
Yes, sure. We support customized logo in the product including packing.
3 How long does the delivery 40HQ container usually take?
One 40HQ container we can delivery about 15-20 days after receiving full payment.
4 Can I get a free sample? And how long does the delivery sample usually like?
Yes, sure. We can provide you free sample, you just responsible for shipping cost. We can prepare 3-5 days for sample production.
5 Where are your company? Can I visit your company?
Yes, sure. We are located in Shanghai, China. We also have branch located in Beijing, Shenzhen and India.
6 Why choose Wecome?
Not only we are a material supplier, we are also your reliable technical adviser. We have long time experience in membrane rolling market and have many years experiences of imports and exports.
