Versatile Applications - Embrace a world of possibilities with our TFN BW8040 Membrane. Its flexible applications ensure that no matter the industry, you can achieve superior water quality.
Unlock the extraordinary capabilities of our pioneering technology, meticulously crafted to transform the treatment of both surface and groundwater. This avant-garde solution seamlessly manages salt concentrations ranging from 2000 to 8000 ppm, making it an unparalleled asset across a breadth of industries. Whether in the Pharmaceutical, Chemical, Food and Beverage, Electronics Manufacturing, or Power Plant sectors, our product stands as a true trailblazer. Its adaptability extends to Greenhouses, Agriculture, Boiler Feed Water preparation, Aquariums, and more, promising unrivaled performance and versatility that sets a new standard in water treatment innovations.
Pure Water Preparation and Related Industries - The BW RO Membrane is the premier choice for Brackish Water treatment, consistently delivering superior quality outcomes that exceed industry standards.
Main Features - Experience the pinnacle of water filtration technology with these standout features:
- Advanced Thin Film Nanocomposite Technology for Superior Water Filtration - This cutting-edge technology ensures exceptionally clean and pure water, setting a new benchmark in filtration.
- High-Performance RO Membrane for Clean and Safe Drinking Water - Offering top-tier filtration, this membrane guarantees safe, crystal-clear water for all your needs.
- Removes up to 99% of Contaminants, Including Heavy Metals, Chlorine, and Bacteria - Delivering peace of mind with every drop, this membrane ensures your water is free from harmful substances.
- Long-Lasting and Durable Design for Reliable Water Filtration - Built to last, this membrane provides continuous, reliable filtration without compromise.
- Easy to Install and Maintain for Hassle-Free Water Filtration - Experience effortless installation and maintenance, making superior water quality incredibly accessible.







Sandmonk Technology Co., Ltd., known as SAND.K, is fervently dedicated to advancing water environmental technology. By leveraging a global supply chain, we are at the forefront of introducing groundbreaking innovations to the industry. We offer comprehensive, one-stop solutions tailored for small to medium-sized equipment manufacturers. Our commitment shines through in our cross-border e-commerce initiatives, extending our reach to a global clientele, particularly in developing areas where our solutions make a significant impact.
With our independent research and development, coupled with robust manufacturing prowess, we are trailblazers in the industry, consistently pushing the boundaries of what's possible in water treatment technology. By employing extensive data analysis, we create bespoke solutions for regions grappling with high salinity water challenges, redefining the standards of water treatment and setting new benchmarks of excellence.
Our agile solutions encompass seawater desalination, waste leachate treatment, drinking water purification, and the innovative reuse of treated wastewater, ensuring that we remain at the cutting edge of the industry. Additionally, our competitive pricing gives us a unique edge in the industry, offering unparalleled value that cannot be matched.

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. |