VERSATILE APPLICATIONS
Our state-of-the-art HJC 4040 Industrial RO Membrane is meticulously engineered for optimal performance in a wide spectrum of water desalination tasks. Exhibiting excellence in treating both surface and groundwater with salt concentrations ranging from 2000 to 8000 ppm, this membrane stands out for its versatility and adaptability, making it a crucial resource across a multitude of industries. From the Pharmaceutical and Chemical sectors to Food and Beverage, Electronics Manufacturing, and Power Plants, its applications are vast. Moreover, it serves essential roles in Greenhouses, Agriculture, Boiler Feed Water, Aquariums, and numerous other sectors, proving itself as an indispensable asset wherever sophisticated water treatment solutions are required.
Industries focused on pure water preparation and related fields experience substantial advantages from utilizing the BW RO Membrane, thanks to its exceptional proficiency in Brackish Water treatment.
Main Features:
★ Crafted using HJC high rejection quality sheets, this technology promises unparalleled performance that sets a new benchmark in the industry;
★ Designed specifically for an extended service life, it significantly cuts down on operational costs, offering impressive long-term economic benefits;
★ Delivers consistently high stabilized rejection rates while maintaining nominal flux performance, ensuring reliability and efficiency;
★ Constructed from sanitary qualified elements, this membrane guarantees safety and reliability, crucial for sensitive applications;
★ Subjected to rigorous in-house inspection and testing, ensuring superior quality assurance that upholds our commitment to excellence.













Sandmonk Technology Co., Ltd., under the esteemed brand SAND.K, is a trailblazer in water environmental technology innovation. By leveraging a comprehensive global supply chain, we are setting new industry standards, offering groundbreaking solutions that push the boundaries of what's possible. Our wide-ranging services cater specifically to small and medium-sized equipment manufacturers worldwide. Through seamless cross-border e-commerce, we provide targeted solutions with a focus on emerging regions, ensuring we meet the unique demands of our diverse clientele.
With a robust foundation in independent research and development, coupled with formidable manufacturing capabilities, we assert our position as industry leaders, crafting solutions that are not only innovative but also future-oriented, shaping the landscape of water technology. Harnessing extensive data analysis, we deliver bespoke solutions tailored for regions grappling with high salinity water challenges, ensuring impactful results and significant improvements in water quality.
Our rapid and effective solutions encompass a broad array of applications, including seawater desalination, leachate treatment, potable water purification, and sustainable reuse of treated wastewater, all underscoring our commitment to sustainability and efficiency. We pride ourselves on offering an unmatched cost advantage, which sets us apart in the competitive landscape and positions us as a preferred partner for cost-effective water treatment solutions.

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. |