Model |
Pressure(psi/Mpa) |
Effective Membrane Area(ft²/m²) |
Flow Rate(GPD/m/d) |
Salt Rejection(%) |
Type OfSolution |
NF90-4040 |
70/.0.48 |
82/7.6 |
1400/5.3
2000/7.6 |
85-95
≥99 |
NaCL
MgSO4 |
NF90-8040 |
400/37 |
7500/28.4 |
85-95 |
NaCL |
10000/38 |
≥99 |
MgSO4 |
NF150-4040 |
82/7.6 |
1610/6.1
1910/7.2 |
50-70
≥99 |
NaCL
MgSO4 |
NF150-8040 |
400/37 |
8250/31.2 |
50-70 |
NaCL |
9780/36.8 |
≥99 |
MgSO4 |
NF280-4040 |
82/7.6 |
2925/11.1 |
40-60 |
NaCL |
2500/9.4 |
≥97 |
MgSO4 |
NF280-8040 |
400/37 |
14700/55.6 |
40-60 |
NaCL |
12500/47.3 |
≥97 |
MgSO4 |
NF500-4040 |
82/7.6 |
2700/10.2 |
≥90 |
MgSO4 |
NF500-8040 |
400/37 |
13200/50 |
≥90 |
MgSO4 |
Versatile Applications
1. Discover the unrivaled advantages of our remarkable Efficient 4040 NF Membrane! Incorporating spectacular large traffic capability and steadfast high stability, this innovative membrane guarantees supreme reliability. Experience seamless, highly efficient operational performance like never before.
2. Revel in the extraordinary benefit of low-pressure operation paired with impressive cost-effectiveness. Our design expertly maximizes your investment returns, ensuring top-notch performance without the slightest compromise.
Main Features:
1. Fashioned with cutting-edge HJC NANO membrane technology, our product promises uncompromised quality. Crafted from the finest materials, it delivers unmatched performance across all applications, setting a new standard in the industry.
2. Enjoy the dual benefits of exceptional customer service and competitive pricing. Our offering ensures the best value proposition for our premier nano membrane technology, making it the ideal choice for discerning customers.
3. Experience the harmonious blend of durability and aesthetic excellence with our expertly engineered nano membrane. Not only does it enhance functionality, but it also elevates design, making it a perfect fit for any application.
4. Harness the formidable power of a 30%-50% salt rejection rate, offering robust and efficient water treatment solutions tailored to meet your diverse needs effectively.
5. Benefit from our all-encompassing OEM services. We offer COMPLETELY CUSTOMIZED SOLUTIONS BASED ON CLIENT REQUESTS, including COMPLIMENTARY design, labeling, packing, and sizing of our nano membrane products, tailored just for you.








At Sandmonk Technology Co., Ltd., we passionately spearhead the revolution in environmental water technology. Our commitment to pioneering industry innovations is strengthened by a robust global supply chain dedicated to excellence. We proudly present comprehensive, all-encompassing solutions for core components intricately designed for small to medium-sized equipment manufacturers. Our unwavering dedication spans cross-border e-commerce, with a special focus on emerging markets around the globe.
With state-of-the-art research and development capabilities, coupled with formidable manufacturing prowess, we are proud to solidify our standing as industry leaders and innovators. Through precise data analysis, we curate bespoke solutions for tackling high salinity water challenges, affirming our position as pioneers in water treatment excellence.
Our expansive range of solutions encompasses seawater desalination, waste leachate treatment, drinking water purification, and pioneering innovations in treated wastewater reuse, setting new industry benchmarks. Furthermore, our unique cost advantage ensures unparalleled value and strategic benefits, positioning us distinctly in the competitive industry landscape.

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. |