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Affordable Vontron RO Membrane Replacement for 4040/8040 Systems
US$300.00-350.00
20 Pieces
Sample price:US$1600.00/piece.Request sample
Product profile
Customization
AvailableMembrane Type
SpiralType
ROModel NO.
RBW-8040/4040Material
Aromatic PolyamideOperating Pressure
1.55 MPaStructure
Spiral WoundpH
6.5~7.0Max. Inlet SDI
5Salt Rejection
99.5%Transport Package
Standard Export PackageSpecification
1016x96x19/1016x201x29Trademark
SHUIYI or CustomizedOrigin
Made in ChinaHS Code
8421999090Production Capacity
10000000m2/ YearKey features
High Desalination Rate: Achieves 99.5% salt rejection for effective water purification.
Anti-Fouling Technology: Patented permanent hydrophilic technology ensures super anti-fouling performance.
Excellent Chemical Resistance: High chemical cross-linking degree allows for effective chemical cleaning.
Low Operation Pressure: Designed for low pressure operation, suitable for low salinity water desalination.
Wide pH Application Range: Operates within pH 3-11 range, suitable for diverse water conditions.
Customization Available: Offers full customization, minor customization, and flexible customization options.
Rapid Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.
OEM and ODM Services: Manufacturer provides both OEM and ODM services for tailored solutions.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤3.80h
AI-Powered supplier vetting
SummaryThe supplier demonstrates established membrane-product R&D and customization capabilities, including ODM services, sample/design-based customization, and a professional R&D center. It holds RoHS and multiple management-system certifications, including ISO9001:2015, ISO45001:2018, and ISO14001. Production evidence covers UF membrane, nanofiltration membrane, and membrane filament lines, with standardized finished-product inspection procedures. Service evidence shows participation in Vietwater 2024, stated lead times within 15 workdays in both peak and off-season periods, and access to Ningbo and Shanghai ports. However, the supplier reports no overseas warehouse, showroom, agent, or branch, no SDK availability, no Fortune 500 cooperation, and no established AI-based sustainable-development management capability. Financial information is represented only by years, without sufficient evidence to assess financial credibility.
Supplier typeThe supplier is a membrane-material and membrane-product manufacturer with its own R&D center, production lines for UF membranes, nanofiltration membranes, and membrane filaments, and capability to provide ODM and OEM services. This indicates a manufacturer with design and development functions rather than only a trading role.
CertificationsThe supplier reports RoHS product compliance certification and ISO9001:2015, ISO45001:2018, ISO14001, and other management-system certifications. These explicitly documented certifications support compliance and management-system capability.
R&D capabilityThe supplier has a professional R&D center covering material and water-quality testing, equipment development, pilot testing, and technical exchanges; it reports new products during the past year, ODM services, cooperation with well-known R&D institutions, and seven R&D engineers. The lack of an available SDK is a limitation for software-related integration, but the evidence supports product and materials innovation capability.
Production capacityThe supplier reports UF membrane, nanofiltration membrane, and membrane filament production lines, as well as documented and consistently followed finished-product inspection instructions. These records explicitly support manufacturing scope and standardized quality inspection capability.
Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, full customization, minor customization, and flexible customization, with the same design-service capabilities reported across the provided records. This is direct evidence of broad customization coverage.
Product Q&A
Q:What is the salt rejection rate of the membrane?
A:
The membrane achieves a salt rejection rate of 99.5%.
Q:What is the operating pressure range?
A:
The standard operating pressure is 1.55 MPa, with a maximum operation pressure of 4.1 MPa.
Q:Can the product be customized?
A:
Yes, we offer full customization, minor customization, flexible customization, and customization from samples or designs.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 piece.
Q:What is the lead time for delivery?
A:
The average lead time is within 15 workdays, regardless of peak or off-peak seasons.
Send Inquiry
*To:
Ningbo Shuiyi Membrane Technology Development Co., Ltd.
Ningbo Shuiyi Membrane Technology Development Co., Ltd.*Content:
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