VERSATILE APPLICATIONS
Unleashing the power of technology, our state-of-the-art HJC 4040 Industrial RO Membrane is meticulously engineered to master a wide spectrum of water desalination challenges. With outstanding proficiency, it expertly treats both surface and groundwater, handling salt concentrations ranging from 2000 to 8000 ppm with ease. This versatile membrane is a cornerstone in various industries such as Pharmaceutical, Chemical, Food and Beverage, Electronics Manufacturing, and Power Plants. Its remarkable capabilities further extend to Greenhouses, Agriculture, Boiler Feed Water, Aquariums, and many more sectors, proving indispensable across diverse applications.
For industries engaged in pure water preparation, the BW RO Membrane stands out, showcasing its unmatched adeptness in Brackish Water treatment, ensuring exceptional results and reliability.
Main Features:
★ Crafted with precision, our membrane features HJC high rejection quality sheets, delivering unmatched performance and reliability;
★ Engineered for durability, it boasts an extended service life, dramatically cutting down on operational costs and enhancing efficiency;
★ Consistently high stabilized rejection rates coupled with nominal flux performance ensure dependable, long-term operation;
★ Composed of sanitary-qualified elements, our membrane guarantees safety and reliability, meeting the highest standards;
★ Undergoes comprehensive in-house inspection and testing, assuring superior quality and performance.













Sandmonk Technology Co., Ltd., operating under the esteemed brand SAND.K, pioneers in the realm of water environmental technology innovation. Through a world-class global supply chain, we are redefining industry standards with groundbreaking solutions tailored to meet modern-day challenges. Our extensive suite of services is meticulously crafted for small and medium-sized equipment manufacturers worldwide. Delivered through seamless cross-border e-commerce, our focus is on empowering growth in developing regions.
With cutting-edge independent research and development, coupled with formidable manufacturing capabilities, we lead the industry by crafting visionary, future-forward solutions. Our extensive data analysis prowess allows us to create customized solutions for regions grappling with high salinity water challenges, ensuring transformative, impactful results.
Our rapid and effective solutions cover a broad spectrum, including seawater desalination, leachate treatment, potable water purification, and sustainable wastewater reuse, providing comprehensive water solutions. We take pride in offering an exceptional cost advantage, setting us apart in the highly competitive landscape, and ensuring our clients receive unparalleled 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. |