Versatile Applications
Discover the limitless possibilities with our state-of-the-art technology! Expertly engineered for efficient desalination, our HJC SW4040 Membrane is perfect for both surface and groundwater treatment, expertly managing salt concentrations from 2000 to 8000 ppm. Tailored to meet the diverse needs of industries such as Pharmaceutical, Chemical, Food & Beverage, Electronics Manufacturing, and Power Plants, our solutions are also ideal for Greenhouses, Agriculture, Boiler Feed Water Preparation, and Aquariums, offering unparalleled versatility.
Pure Water Preparation and Related Industries Our BW RO Membrane is meticulously designed for exceptional Sea Water treatment, ensuring unmatched quality and dependability.
Main Features:
★ Equipped with HJC high rejection quality sheets, our membrane ensures superior purification standards, elevating it to a class of its own;
★ Benefit from an extended service life, significantly lowering operational costs and delivering exceptional value and efficiency;
★ With high stabilized rejection and optimal nominal flux, our product guarantees outstanding performance and efficiency;
★ Integrated sanitary qualified elements ensure maximum safety and hygiene, providing peace of mind;
★ Our rigorous in-house inspection & testing control ensures unparalleled product quality and reliability.












At SAND.K, we are fervently dedicated to revolutionizing water environmental technology, utilizing our extensive global supply chain to inspire transformative advancements across the industry. We offer comprehensive, one-stop solutions for core components, specially designed for small to medium-sized equipment manufacturers. Our steadfast commitment extends through cross-border e-commerce, reaching global customers in emerging markets with dedication.
Our independent R&D, paired with robust manufacturing capabilities, solidifies our position as industry leaders. Utilizing in-depth data analysis, we design customized solutions for regions facing high salinity water challenges, driving excellence in water treatment solutions.
Our dynamic solutions include seawater desalination, waste leachate treatment, drinking water purification, and trailblazing the reuse of treated wastewater. Furthermore, our competitive cost advantage sets us apart in the industry, providing unparalleled value and strategic benefits.

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. |