VERSATILE APPLICATIONS
Our HJC 4040 Industrial RO Membrane is meticulously engineered to master a vast range of water desalination challenges. Its prowess in treating surface and groundwater with salt levels ranging from 2000 to 8000 ppm is unrivaled. This adaptability renders it indispensable across a multitude of sectors, including Pharmaceutical, Chemical, Food and Beverage, Electronics Manufacturing, and Power Plants. Additionally, it finds applications in Greenhouses, Agriculture, Boiler Feed Water, Aquariums, among many others.
Industries focused on pure water preparation, particularly those engaged in brackish water treatment, greatly benefit from the BW RO Membrane's exceptional capabilities.
Main Features:
★ Crafted with HJC high rejection quality sheets, delivering unmatched performance;
★ Tailored for prolonged service life, effectively minimizing operational expenses;
★ Provides consistently high stabilized rejection rates coupled with nominal flux performance;
★ Constructed with sanitary qualified elements, ensuring unparalleled safety and reliability;
★ Subjected to rigorous in-house inspection and testing, guaranteeing superior quality assurance.













Sandmonk Technology Co., Ltd., under the esteemed SAND.K brand, leads the way in innovative water environmental technology. By leveraging a comprehensive global supply chain, we set industry benchmarks with our trailblazing solutions. We offer an all-encompassing suite of services tailored to small and medium-sized equipment manufacturers worldwide, seamlessly facilitated through cross-border e-commerce that especially targets developing regions.
With independent R&D prowess coupled with robust manufacturing capabilities, we are pioneers in our field, designing groundbreaking solutions of the future. Our extensive data analytics enable us to deliver tailored solutions for regions grappling with high salinity water issues, ensuring transformative impacts.
Our rapid, efficient solutions span seawater desalination, leachate treatment, potable water purification, and the sustainable reuse of treated wastewater, providing comprehensive support. We take pride in offering an exceptional cost advantage that distinguishes us within the competitive marketplace.

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. |