Versatile Applications
Discover the pinnacle of versatility and efficiency with our revolutionary High Efficiency BW4021 Industrial Membrane. This marvel of engineering is expertly designed to transform both surface and groundwater into pure, desalinated water, adeptly managing salt concentrations ranging from 2000 to 8000 ppm. It stands as an ideal solution for a multitude of industries, from Pharmaceuticals and Chemicals to Food and Beverage, Electronics Manufacturing, and Power Plants. Our technology also delivers unparalleled performance in Greenhouses, Agriculture, Boiler Feed Water preparation, and even Aquariums, ensuring outstanding results across all applications.
Pure Water Preparation and Related Industries: The BW RO Membrane excels in treating Brackish Water, consistently delivering superior quality and reliability.
Main Features:
★ HJC high rejection quality sheet, guaranteeing exceptional purification standards;
★ Extended service life that dramatically reduces costs, offering extraordinary value for your investment;
★ Superior stabilized rejection combined with optimized nominal flux delivers remarkable operational efficiency;
★ Hygienic elements certified to ensure unmatched safety and sanitation levels;
★ Rigorous in-house inspection & testing processes ensure the utmost quality.
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 cutting edge of water environmental technology, employing a global supply chain system to bring innovative advancements across the industry. We offer comprehensive, one-stop solutions for essential components, meticulously crafted for small and medium-sized equipment manufacturers. Our commitment extends through cross-border e-commerce, reaching global customers in developing regions, ensuring they receive transformative solutions.
With our independent research and advanced manufacturing expertise, we are proud to position ourselves as trailblazers and leaders in the water technology field. Utilizing comprehensive data analysis, we provide bespoke solutions for regions facing high salinity water challenges, driving cutting-edge excellence in water treatment technology.
Our innovative solutions cover seawater desalination, waste leachate treatment, drinking water purification, and the pioneering reuse of treated wastewater. Additionally, our strategic cost advantage distinguishes us in the industry, offering unrivaled 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. |