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.
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
Complete technical specifications for all membrane models
| Model | Area ft²(m²) | Pressure psi(Mpa) | Production GPD(m³/d) | Desalination % | Recovery % |
|---|---|---|---|---|---|
| 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
Global Exhibition Events
Shanghai CM's global exhibition live events
Manila, Philippines
Mar 22-24, 2025
Jakarta, Indonesia
Aug 31-Sep 1, 2025
Moscow, Russia
Sep 12-14, 2023
Dubai, UAE
Nov 15-17, 2023
CONTACT SHANGHAI CM
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Our Growth Journey
2009
Started manufacturing ultrafiltration membranes in Qingpu District, Shanghai.
2013
Added MBR production line and received CE and ISO 9001:2015 certifications.
2019
Established Shanghai CM Environmental Technology Co., Ltd. for overseas markets.
2023-2026
Expanded to 60+ countries with over 1,000 global customers and partners.