Versatile Applications
Unlock the extraordinary capabilities of our state-of-the-art HJC SW4040 Membrane, meticulously engineered to proficiently desalinate both surface and groundwater. Effectively managing salt concentrations ranging from 2000 to 8000 ppm, this powerhouse of innovation is indispensable across a spectrum of industries. Whether in the Pharmaceutical, Chemical, or Food & Beverage sectors, or within Electronics Manufacturing and Power Plants, this solution is your ideal partner. Furthermore, it is impeccably suited for enhancing operations in Greenhouses, Agriculture, Boiler Feed Water treatment, Aquariums, and an array of other applications.
Pure Water Preparation and Related Industries The BW RO Membrane is expertly designed for Sea Water treatment, ensuring unmatched quality and dependability.
Main Features:
★ Featuring the superior HJC high rejection quality sheet, our membrane stands as a beacon of purification excellence, delivering unparalleled standards that place it in a class of its own;
★ With an extended lifespan, it significantly lowers operational costs, providing exceptional value and efficiency that remains unmatched;
★ Demonstrating a high stabilized rejection with nominal flux, this product guarantees remarkable performance and efficiency;
★ Incorporating sanitary qualified elements, it ensures the utmost safety and hygiene, granting you peace of mind;
★ Our rigorous in-house inspection & quality control measures ensure the highest echelon of product quality and reliability.












SAND.K is unwaveringly devoted to the advancement of water environmental technology. With a robust global supply chain, we are at the forefront of driving revolutionizing innovation within the industry. We deliver a comprehensive suite of one-stop solutions for core components, meticulously tailored to meet the unique needs of small to medium-sized equipment manufacturers. Our unyielding commitment extends through cross-border e-commerce, reaching out to cater to global customers, particularly in emerging markets.
Our pioneering independent R&D efforts, coupled with formidable manufacturing prowess, solidify our standing as industry leaders. Harnessing extensive data analysis, we create tailor-made solutions for regions facing high salinity water issues, setting the benchmark for excellence in water treatment solutions.
Our cutting-edge solutions extend to seawater desalination, waste leachate treatment, drinking water purification, and spearheading the reuse of treated wastewater. Our distinct cost advantage positions us prominently in the industry, delivering unparalleled value and strategic benefits.

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. |