Versatile Applications
Experience extraordinary adaptability with our state-of-the-art HJC TFN BW4040 Membrane, a marvel in desalination technology that expertly transforms both surface and groundwater, handling salt levels from 2000 to 8000 ppm with unmatched precision. Perfectly tailored for a wide array of industries such as Pharmaceutical, Chemical, Food and Beverage, Electronics Manufacturing, and Power Plants, our solutions also excel in Greenhouses, Agriculture, Boiler Feed Water preparation, Aquariums, and beyond, ensuring superior performance across all sectors.
Pure Water Preparation and Related Industries: The BW RO Membrane excels in treating Brackish Water, consistently delivering premium quality results with each use.
Main Features:
- Advanced Thin Film Nanocomposite Technology: Ensuring Superior Water Filtration
- High-Performance RO Membrane: Guarantees Clean and Safe Drinking Water
- Exceptional Contaminant Removal: Eliminates up to 99% of Heavy Metals, Chlorine, and Bacteria
- Robust and Long-Lasting Design: Ensures Reliable and Consistent Water Filtration
- Effortless Installation and Maintenance: Facilitates Hassle-Free Water Filtration







SAND.K is fiercely driven to lead the water environmental technology sector, harnessing a global supply chain to introduce revolutionary innovations that redefine industry standards. We offer comprehensive, one-stop solutions for essential components, specifically designed for small and medium-sized equipment manufacturers. Our commitment extends to cross-border e-commerce, broadening our reach to global markets in developing regions, ensuring access to transformative solutions.
Our independent research and cutting-edge manufacturing capabilities position us as trailblazers and leaders in the industry. Utilizing extensive data analysis, we create bespoke solutions for areas facing high salinity water challenges, elevating water treatment technology to new heights.
Our innovative solutions include seawater desalination, waste leachate treatment, drinking water purification, and the groundbreaking reuse of treated wastewater. Furthermore, our strategic cost efficiency differentiates us in the market, providing unparalleled value and operational excellence.

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. |