Versatile Applications
Experience the boundless potential of our advanced HJC SW4040 Membrane, masterfully engineered to expertly desalinate both surface and groundwater. With precision management of salt levels ranging from 2000 to 8000 ppm, our technology is a hallmark of efficiency. Perfectly suited for a wide array of industries, including Pharmaceutical, Chemical, and Food & Beverage sectors, as well as Electronics Manufacturing and Power Plants, our solutions are crafted for excellence. Additionally, our technology is ideally customized for use in Greenhouses, Agriculture, Boiler Feed Water preparation, Aquariums, and a myriad of other applications.
Pure Water Preparation and Related Industries: The BW RO Membrane is meticulously tailored for Sea Water treatment, ensuring unmatched quality and reliability. Trust in our expertise for superior results.
Main Features:
★ Equipped with the HJC high rejection quality sheet, our product is a beacon of exceptional purification standards that distinctly elevate its status;
★ With an extended service life, it significantly curtails expenses while delivering unparalleled value and efficiency, setting a new standard in economic operation;
★ Featuring high stabilized rejection alongside realized nominal flux, it guarantees optimal performance and efficiency for superior results;
★ Incorporating sanitary qualified elements ensures absolute safety and hygiene, providing peace of mind and assurance;
★ A thorough in-house inspection and testing regimen assures the zenith of product quality and reliability, safeguarding your trust in our solutions.












Sandmonk Technology Co., Ltd. (SAND.K) is fervently dedicated to revolutionizing water environmental technology. By harnessing an expansive global supply chain system, we are at the forefront of driving groundbreaking innovation across the industry. We offer comprehensive, one-stop solutions for core components, precisely tailored for small to medium-sized equipment manufacturers. Our unwavering dedication extends through cross-border e-commerce, reaching global customers in burgeoning markets with precision.
Our robust independent R&D, coupled with formidable manufacturing prowess, firmly positions us as industry frontrunners. Leveraging extensive data analysis, we craft bespoke solutions for regions facing high salinity water challenges, fostering excellence in water treatment solutions.
Our dynamic solutions span seawater desalination, waste leachate treatment, drinking water purification, and the groundbreaking reuse of treated wastewater, marking a new era in water management. Furthermore, our competitive cost advantage distinctly positions us within the industry, offering unparalleled value and strategic benefits, elevating our standing above the rest.

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. |