VERSATILE APPLICATIONS
Our HJC 4040 Industrial RO Membrane is a marvel of engineering, designed to masterfully tackle a wide spectrum of water desalination challenges. It performs exceptionally in treating both surface and groundwater with salt concentrations ranging from 2000 to 8000 ppm. Its remarkable versatility renders it essential across a multitude of industries, such as Pharmaceutical, Chemical, Food and Beverage, Electronics Manufacturing, and Power Plants. Moreover, its reach extends to Greenhouses and Agriculture, Boiler Feed Water, Aquariums, and a host of other applications.
The BW RO Membrane's expertise in Brackish Water treatment significantly enhances pure water preparation, benefiting related industries immensely.
Main Features:
★ Crafted with HJC high rejection quality sheets, delivering unmatched performance;
★ Specifically designed for prolonged service life to substantially cut down on operational expenses;
★ Provides consistently high stabilized rejection rates, maintaining exceptional nominal flux performance;
★ Constructed from sanitary qualified elements to ensure utmost safety and reliability;
★ Subjected to thorough in-house inspection and testing, guaranteeing superior quality assurance.













Sandmonk Technology Co., Ltd., proudly representing the SAND.K brand, leads the charge in water environmental technology innovation. Leveraging a worldwide supply chain, we revolutionize industry standards through groundbreaking solutions. Our extensive range of services supports small and medium-sized equipment manufacturers globally, facilitated by seamless cross-border e-commerce, with a special focus on emerging regions.
With a strong foundation in independent research and development, combined with robust manufacturing capabilities, we stand as industry trailblazers, shaping the future with forward-thinking solutions. Our in-depth data analysis empowers us to deliver tailor-made solutions, effectively addressing high salinity water challenges in various regions, ensuring impactful outcomes.
Our swift and efficient solutions encompass seawater desalination, leachate treatment, potable water purification, and the sustainable recycling of treated wastewater. We pride ourselves on providing an exceptional cost advantage, setting us apart in the competitive market landscape.

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. |