VERSATILE APPLICATIONS
Our HJC 4040 Industrial RO Membrane is meticulously designed to master a wide variety of water desalination challenges. It is particularly effective in processing both surface and groundwater, efficiently managing salt concentrations ranging from 2000 to 8000 ppm. This membrane's versatility is a critical asset across numerous industries such as Pharmaceutical, Chemical, Food and Beverage, Electronics Manufacturing, and Power Plants. Its applications further extend to Greenhouses, Agriculture, Boiler Feed Water systems, Aquariums, and many more sectors, ensuring comprehensive utility.
The BW RO Membrane excels in Brackish Water treatment, significantly enhancing pure water preparation processes and benefiting associated industries broadly.
Main Features:
★ Crafted with HJC high rejection quality sheets, this membrane ensures unmatched performance;
★ Engineered for long-lasting service life, it dramatically cuts down on operational costs;
★ Delivers consistently high stabilized rejection rates, paired with nominal flux performance;
★ Constructed with sanitary qualified elements, guaranteeing safety and reliability at every stage;
★ Subjected to comprehensive in-house inspection and testing, assuring superior quality and performance.













Sandmonk Technology Co., Ltd., operating under the esteemed brand SAND.K, leads the charge in water environmental technology innovations. By leveraging a global supply chain, we continually exceed industry benchmarks with our groundbreaking solutions. Our extensive services are tailored for small and medium-sized equipment manufacturers worldwide, facilitated through our seamless cross-border e-commerce platform, with a particular emphasis on developing regions.
With our independent research and development prowess, coupled with our robust manufacturing capabilities, we position ourselves as industry leaders, crafting solutions that are ahead of their time. Our vast data analysis capacity empowers us to deliver customized solutions for regions grappling with high salinity water issues, ensuring significant and effective results.
Our rapid, efficient solutions address seawater desalination, leachate treatment, potable water purification, and the sustainable reuse of treated wastewater, offering transformative impacts. We take pride in offering a remarkable cost advantage, setting us apart in a fiercely competitive market landscape.

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. |