VERSATILE APPLICATIONS
Our HJC 4040 Industrial RO Membrane is expertly crafted to handle a diverse array of water desalination tasks. It excels at treating surface and groundwater with salt concentrations of 2000 to 8000 ppm. Its adaptability makes it invaluable across various industries, including Pharmaceutical, Chemical, Food and Beverage, Electronics Manufacturing, and Power Plants. Furthermore, its services extend to Greenhouses and Agriculture, Boiler Feed Water, Aquariums, and numerous other sectors.
Pure water preparation and related industries benefit greatly from the BW RO Membrane's proficiency in Brackish Water treatment.
Main Features:
★ Engineered with HJC high rejection quality sheets for unparalleled performance;
★ Designed for extended service life, significantly reducing operational costs;
★ Offers consistently high stabilized rejection rates with nominal flux performance;
★ Composed of sanitary qualified elements, ensuring safety and reliability;
★ Undergoes rigorous in-house inspection and testing for superior quality assurance.













Sandmonk Technology Co., Ltd., under the brand SAND.K, is at the forefront of water environmental technology innovation. Harnessing a global supply chain, we redefine industry standards with pioneering solutions. Our comprehensive services cater to small and medium-sized equipment manufacturers globally, provided through seamless cross-border e-commerce, focusing especially on developing regions.



| 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. |








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