Versatile Applications
Unlock unparalleled versatility with Sandmonk Technology's BW4021 Industrial Membrane, engineered with state-of-the-art technology to flawlessly desalinate surface and groundwater. Masterfully managing salt concentrations from 2000 to 8000 ppm, this powerful solution is tailored for a spectrum of industries, including Pharmaceutical, Chemical, Food and Beverage, Electronics, and Power Plant sectors. Our membrane technology also excels in Greenhouses and Agriculture, Boiler Feed Water preparation, Aquariums, and beyond, ensuring extraordinary results across every field of application.
Pure Water Preparation and Related Industries: Our BW RO Membrane is expertly designed for treating Brackish Water, consistently delivering superior quality outcomes with every operation.
Main Features:
★ Employing HJC high rejection quality sheets, we ensure premium purification and the highest standards of water quality.
★ Experience significant cost savings with our membrane's prolonged service life, offering a truly exceptional investment opportunity.
★ Achieve unmatched efficiency with superior stabilized rejection and optimized nominal flux, setting new benchmarks in performance.
★ Our hygienic elements are certified to assure top-tier safety and sanitation, providing peace of mind for all users.
★ Rigorous in-house inspection & testing processes guarantee the pinnacle of quality and reliability in every product.
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 √





At Sandmonk Technology Co., Ltd., we are passionately leading the charge in water environmental technology. Utilizing a global supply chain system, we bring groundbreaking innovations to the forefront of the industry. We offer comprehensive, all-in-one solutions specifically crafted for small and medium-sized equipment manufacturers. Our commitment extends to cross-border e-commerce, reaching global customers in developing regions with transformative solutions.
Our pioneering independent research and advanced manufacturing capabilities firmly position us as leaders and innovators in the water technology field. With meticulous data analysis, we provide custom solutions tailored for regions facing high salinity water challenges, elevating excellence in water treatment technology to new heights.
Our dynamic offerings include seawater desalination, waste leachate treatment, drinking water purification, and revolutionary treated wastewater reuse. Moreover, our strategic cost advantage allows us to stand out in the industry, delivering unparalleled value and remarkable 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. |