Introducing the HJC 3G 3012-300 RO membrane, a pinnacle of technology for pristine water purification, crafted for those who demand excellence.
Applicable Industries: Specifically engineered for Commercial Use, our product transforms the way businesses access clean, reliable water.
Application: Designed for high TDS film membrane, it effectively tackles challenging water conditions, ensuring superior filtration.
Active Membrane Area: Boasting an expansive active area of 31.97 ft2, it maximizes efficiency and performance for your filtration needs.
Average Permeated Flow: With an impressive flow rate of 800GPD, our membrane delivers consistent, high-volume water output.
Stable Rejection Rate: Experience reliable quality with a stable rejection rate of 96%-97%, ensuring the purity of your water supply.
Function: Expertly designed to remove COD, BOD, and NH-N, it ensures water is purified to the highest standards.
Home RO membrane: Available in 75gpd, 100gpd, 150gpd, and 200gpd options to accommodate various domestic requirements.
Commercial RO membrane: Choose from our 300gpd, 400gpd, 600gpd, and 800gpd membranes for business-grade applications.
Industrial membrane: Designed for robust industrial use, available in models 2521, 2540, 4021, 4040, and 8040.
Commercial Reverse Osmosis Element Main Application Areas
Our commercial reverse osmosis membrane components are meticulously crafted for municipal water, tap water, and well water desalination, excelling in high-end bottled water, direct drinking water, food processing, pharmaceuticals, and beyond.
Product Advantages
1. Enjoy large throughput and unmatched stability, ensuring consistent water quality.
2. Benefit from low operating pressure paired with high cost-effectiveness, making our membranes a smart choice.










At Sandmonk Technology Co., Ltd., we are passionately committed to transforming water environmental technology, utilizing a global supply chain to drive unprecedented innovation across the industry. We offer an all-encompassing range of services for core components tailored for small to medium-sized equipment manufacturers, leveraging cross-border e-commerce to reach global customers in emerging regions.
Our cutting-edge R&D and robust manufacturing capabilities establish us as pioneers and frontrunners in the field. Using comprehensive data analysis, we deliver bespoke solutions tailored for regions facing high salinity water challenges.
Our agile solutions excel in seawater desalination, waste leachate treatment, drinking water purification, and the reuse of treated wastewater with unmatched efficiency. Furthermore, our significant cost advantage sets us apart as a distinctive force in the industry.

QUESTION |
ANSWER |
Are you a factory or trading company? |
Yes, we have our own factory. |
Can you offer OEM service? |
Yes, OEM is OK. |
Can I get samples from you factory? |
Sure. We are pleased to. |
What would you do if some quality problem occur? |
We will be responsible to all quality problem. |