VERSATILE APPLICATIONS
Our renowned HJC 4040 Industrial RO Membrane is meticulously engineered to master a wide spectrum of water desalination challenges. It performs exceptionally in treating both surface and groundwater, with salt concentrations ranging from 2000 to 8000 ppm, making it an indispensable asset in numerous industries such as Pharmaceutical, Chemical, Food and Beverage, Electronics Manufacturing, and Power Plants. Its versatility extends its use to Greenhouses, Agriculture, Boiler Feed Water, Aquariums, and many other sectors, offering unmatched adaptability and reliability.
The BW RO Membrane's remarkable proficiency in Brackish Water treatment positions it as an essential component in the preparation of pure water and related industries, delivering unparalleled results.
Main Features:
★ Incorporates HJC high rejection quality sheets, delivering unmatched performance and efficiency;
★ Innovative design ensures an extended service life, significantly cutting down operational costs and maximizing productivity;
★ Provides consistently high stabilized rejection rates paired with nominal flux performance, ensuring optimal output;
★ Crafted from sanitary qualified elements, guaranteeing utmost safety and reliability for all applications;
★ Endures stringent in-house inspection and testing, offering superior quality assurance and peace of mind.













Sandmonk Technology Co., Ltd., proudly operating under the distinguished brand SAND.K, leads with unyielding innovation in water environmental technology. Utilizing a comprehensive global supply chain, we redefine industry standards through our groundbreaking solutions. Our extensive services are tailored to meet the needs of small and medium-sized equipment manufacturers worldwide, delivered seamlessly via cross-border e-commerce, with a special focus on developing regions.
Through independent research and development coupled with robust manufacturing capabilities, we emerge as industry pioneers, advancing future-ready solutions. Leveraging advanced data analysis, we craft bespoke solutions for regions grappling with high salinity water challenges, ensuring transformative results.
Our rapid, efficient solutions span seawater desalination, leachate treatment, potable water purification, and the sustainable reuse of treated wastewater, ensuring sustainable and impactful outcomes. Our competitive edge lies in offering an exceptional cost advantage, setting us apart in the industry.

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. |