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Water Treatment Background

Domestic RO Membranes

If you are looking for a professional ro membranes in China, then Shanghai CM can be your first choice. CM has been an expert ro membranes supplier in China since 2009.

Since 2009
60+ Countries
1000+ Clients
Domestic RO Membrane
Domestic RO Membranes

Domestic RO Membranes

We are manufacturer and exporter of a huge range of domestic ro membranes with affordable price all over the world.

Advanced Technology & Experience

CM household reverse osmosis membrane element uses the world's most advanced household polyamide composite reverse osmosis membrane, combined with the experience accumulated by Murui Environmental Protection Technology Co., Ltd. in the rolling process of reverse osmosis membrane elements for many years.

Outstanding Performance

High stability and excellent cost performance

Complete Product Range

Five diameters: 1.8, 2.0, 2.8, 3.0, 3.2 inches

Product Specifications

Model Effective Membrane Area ft²(m²) Operating Pressure psi(Mpa) Average Water Production GPD(m³/d) Desalination Rate % Recovery Rate %
CM-1812-50 4(0.4) 65(0.45) 50(0.19) 97 15
CM-2012-75 4(0.4) 65(0.45) 75(0.28) 97 15
CM-2012-100 5(0.5) 65(0.45) 100(0.38) 97 15
CM-2812-200 10(1.0) 65(0.45) 200(0.76) 97 15
CM-3012-300 13(1.2) 65(0.45) 300(1.1) 97 15
CM-3013-400 15(1.4) 65(0.45) 400(1.5) 97 15
CM-3213-600 20.5(1.9) 65(0.45) 600(2.2) 97 15
CM-3213-800 26(2.5) 65(0.45) 800(3.0) 97 15

Test Method

  • Water temperature is 25℃, NaCl concentration is 500mg/L, pH value is 7.5
  • Water production volume within ±15% of average
  • Minimum desalination rate is 95.0%

Extreme Usage Conditions

Max Operating Pressure:300psi(2.0Mpa)
Max Inlet Temperature:45℃
Max Water Inflow SDI:5
Free Chlorine:<0.1mg/L
pH Range (Operation):3-10
pH Range (Cleaning):2-11

Global Exhibition Events

Shanghai CM's 2023 global exhibition live events

Manila Exhibition

Manila, Philippines

Mar 22-24, 2023

Jakarta Exhibition

Jakarta, Indonesia

Aug 31-Sep 1, 2023

Moscow Exhibition

Moscow, Russia

Sep 12-14, 2023

Dubai Exhibition

Dubai, UAE

Nov 15-17, 2023

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SHANGHAI CM

Leading manufacturer of water treatment membranes and systems since 2009, serving over 60 countries worldwide.

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+86 18221094035
chris@shchenmo.com

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