VERSATILE APPLICATIONS
Our Premium HJC 4040 Industrial RO Membrane stands as a beacon of adaptability, expertly designed for desalinating a wide array of water sources, from surface to groundwater. This innovative solution efficiently handles water with salt concentrations ranging from 2,000 to 8,000 ppm, making it an indispensable asset across multiple industries. Experience the seamless integration of this technology in sectors such as Pharmaceutical, Chemical, Food and Beverage, Electronics Manufacturing, and Power Plants. Moreover, its application extends to Greenhouses and Agriculture, Boiler Feed Water systems, Aquariums, and beyond, showcasing its unmatched versatility.
Pure water preparation and related industries rejoice! The BW RO Membrane emerges as the quintessential solution for Brackish Water treatment, offering unparalleled efficiency and reliability.
Main Features:
★ Discover the exceptional quality of HJC high rejection sheets, meticulously crafted for superior performance.
★ Experience an extended service life designed to significantly reduce operational costs, ensuring long-term savings.
★ Benefit from high stabilized rejection rates, paired with realized nominal flux for optimal water treatment outcomes.
★ Rely on sanitation-qualified elements to maintain the highest standards of cleanliness and safety.
★ Trust in our rigorous in-house inspection & testing controls, ensuring every product meets the highest standards of excellence.













SAND.K is dedicated to revolutionizing water environmental technology. By harnessing the power of a global supply chain system, we are at the forefront of industry innovation, committed to creating a sustainable future. We provide an all-encompassing service suite for core components, specially curated for small to medium-sized equipment manufacturers. Our expertise in cross-border e-commerce enables us to effectively reach and serve global customers in developing regions.
Our pioneering R&D and solid manufacturing capabilities firmly establish us as industry leaders, setting standards for excellence and innovation. Through meticulous data analysis, we offer personalized solutions to regions contending with high salinity water challenges, ensuring effective and efficient results.
Our agile solutions cover a broad spectrum, including seawater desalination, waste leachate treatment, potable water purification, and the sustainable reuse of treated wastewater. Moreover, our solutions provide exceptional cost advantages, distinguishing us within the industry and reinforcing our commitment to value.

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. |