Versatile Applications
Unleash the power of Sandmonk Technology Co., Ltd.'s Efficient BW4021 Industrial Membrane, a true marvel of engineering excellence. Crafted for superior desalination of both surface and groundwater, it expertly handles salt concentrations ranging from 2000 to 8000 ppm. Perfectly suited for diverse industries such as Pharmaceutical, Chemical, Food and Beverage, Electronics Manufacturing, and Power Plants. Additionally, our innovative solutions shine in Greenhouses, Agriculture, Boiler Feed Water preparation, and Aquariums, consistently setting the gold standard across all sectors.
Pure Water Preparation and Related Industries: Our BW RO Membrane is a master at treating Brackish Water, ensuring premium quality results with each application.
Main Features:
★ Featuring the HJC high rejection quality sheet, it delivers top-tier purification that surpasses all expectations;
★ Its extended service life dramatically cuts costs, providing unrivaled value for investment, making it a market leader;
★ With advanced stabilized rejection and optimized nominal flux, it achieves remarkable efficiency and performance;
★ Certified hygienic elements guarantee the utmost safety and sanitation, safeguarding what truly matters;
★ Our rigorous in-house inspection & testing processes ensure the highest levels of quality and reliability.
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 stands at the forefront of water environmental technology, leveraging a global supply chain to spearhead groundbreaking innovations across the industry. We offer comprehensive, one-stop solutions for vital components, meticulously crafted for small to medium-sized equipment manufacturers. Our global reach through e-commerce extends transformative solutions to developing regions worldwide.
Our groundbreaking research and advanced manufacturing capabilities firmly establish us as trailblazers and industry leaders in water technology. By employing meticulous data analysis, we craft bespoke solutions for regions grappling with high salinity water challenges, continually advancing the frontiers of water treatment technology excellence.
Our dynamic solutions encompass seawater desalination, waste leachate treatment, drinking water purification, and cutting-edge treated wastewater reuse. Moreover, our strategic cost advantage sets us apart in the industry, delivering 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. |