VERSATILE APPLICATIONS
Our cutting-edge HJC 4040 Industrial RO Membrane is meticulously engineered to tackle a wide spectrum of water desalination challenges. With its extraordinary capacity to process both surface and groundwater, sporting salt concentrations between 2000 to 8000 ppm, it stands as a paragon of adaptability. Its immense value extends across diverse sectors, including Pharmaceutical, Chemical, Food and Beverage, Electronics Manufacturing, and Power Plants. Additionally, it serves Greenhouses and Agriculture, Boiler Feed Water systems, Aquariums, and various other industrial applications with unmatched proficiency.
The BW RO Membrane is a cornerstone for pure water preparation, offering exceptional performance in Brackish Water treatment across related industries.
Main Features:
★ Meticulously engineered with HJC high rejection quality sheets, delivering unparalleled performance and reliability;
★ Thoughtfully designed for prolonged service life, significantly cutting down operational expenses and enhancing cost-efficiency;
★ Provides unwavering high stabilized rejection rates coupled with nominal flux performance, ensuring consistent results;
★ Constructed from sanitary qualified elements, guaranteeing safety and dependability at every use;
★ Subjected to stringent in-house inspections and rigorous testing protocols, ensuring superior quality assurance beyond industry norms.













Sandmonk Technology Co., Ltd., proudly operating under the brand SAND.K, leads the charge in water environmental technology innovation. By leveraging a global supply chain, we set new benchmarks for the industry with our revolutionary solutions. Our comprehensive suite of services adeptly supports small and medium-sized equipment manufacturers worldwide through seamless cross-border e-commerce, with a special emphasis on developing regions.
With a commitment to independent research and development, combined with robust manufacturing prowess, we proudly position ourselves as industry leaders, forging innovative, future-ready solutions. Our expansive data analysis capabilities allow us to provide tailor-made solutions for regions grappling with high salinity water challenges, ensuring transformative and impactful results.
We deliver fast and effective solutions encompassing seawater desalination, leachate treatment, potable water purification, and the sustainable reuse of treated wastewater, setting a new standard for environmental responsibility. We take pride in offering an outstanding cost advantage, setting us apart in the competitive landscape with our superior value proposition.

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. |