Versatile Applications
Unlock unparalleled versatility with Sandmonk Technology Co., Ltd.'s Efficient BW4021 Industrial Membrane. Expertly crafted for precision desalination, this engineering marvel targets salt concentrations ranging from 2000 to 8000 ppm. It is indispensable across diverse sectors such as Pharmaceutical, Chemical, Food and Beverage, Electronics Manufacturing, and Power Plants. Additionally, our solutions shine in Greenhouses, Agriculture, Boiler Feed Water preparation, and Aquariums—providing consistently remarkable performance across all domains.
Pure Water Preparation and Related Industries: The BW RO Membrane by Sandmonk Technology Co., Ltd. excels at treating Brackish Water, ensuring top-tier quality outcomes with each utilization.
Main Features:
★ HJC high rejection quality sheet, delivering purification standards that not only meet but surpass expectations;
★ An extended service life that significantly reduces costs, offering unmatched value for investment within the market;
★ Advanced stabilized rejection with optimized nominal flux, resulting in unparalleled efficiency and performance in every application;
★ Certified hygienic elements, ensuring top-tier safety and sanitation standards, guarding what matters most;
★ Rigorous in-house inspection and testing processes, ensuring products of the highest quality and reliability are delivered.
Customization:
RO Membrane Wrapping Tape - Available √
RO Membrane Center Tube - Available √
RO Membrane Fabric Tricot - Available √
RO Membrane Spacer - Available √
RO Membrane Gasket - Available √
RO Membrane Stickers Design - Available √
RO Membrane Packing Bags - Available √
RO Membrane Packing Cans - Available √
RO Membrane Packing Cartons Design - Available √





SAND.K passionately champions water environmental technology, leveraging a global supply chain to spearhead innovations that redefine industry standards. We offer comprehensive, one-stop solutions specifically tailored for small to medium-sized equipment manufacturers. Our commitment stretches beyond borders via e-commerce, empowering global customers in developing regions with transformative solutions.
Our pioneering research and cutting-edge manufacturing excellence firmly establish us as trailblazers and leaders in water technology. Through meticulous data analysis, we customize solutions for regions combating high salinity water challenges, elevating the standards of water treatment technology.
Our dynamic solutions encompass seawater desalination, waste leachate treatment, drinking water purification, and innovative reuse of treated wastewater. Additionally, our strategic cost advantage sets us apart in the industry, providing unmatched value and efficiency.

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. |