What are the payment terms and lead time?

Payment terms are T/T. The average lead time is one month for both peak and off-season periods.

Do you provide free samples for testing?

Yes, we offer free testing samples to help customers understand the product performance before starting business.

Is OEM or ODM service available?

Yes, both OEM and ODM services are available, with options for full, minor, or flexible customization.

Nanofiltration Membrane for Water Treatment

Name: Nanofiltration Membrane for Water Treatment
Brand: RisingSun Membrane Technology (Beijing) Co., Ltd.
SKU: 762520342

Beijing, ChinaRisingSun Membrane Technology (Beijing) Co., Ltd.

US$960.00

1-19 Pieces

US$940.00

20-49 Pieces

US$920.00

50-99 Pieces

US$900.00

100+ Pieces

Sample price:US$900.00/piece.Request sample

Product profile

Customization

Available

Membrane Type

Spiral

Type

Membrane Sheet

NF2

Feed Spacer

31mil / 46mil

High Temperature

70 Degree

Application

Food Process

Cross Replacemnt

Dow NF Membrane

Transport Package

Carton/Pallet

Specification

8038

Trademark

RisingSun

Origin

China

HS Code

84219990

Production Capacity

500piece / Month

Key features

Food Grade Sanitary Design: Spiral sanitary, net-wrapped NF elements for dairy, biotech, and pharma applications.

Low Energy Consumption: Optimum surface area to volume ratio with excellent hydrodynamics for low energy demand.

Customizable Feed Spacer: Feed channel height varies from 13 to 120 mil by adjusting spacer thickness.

Multiple Size Options: Available in 3838, 6338, 8038, 8040, and 8338 dimensions for full-fit replacement.

High Quality Materials: Uses the highest quality membrane sheet with automatic rolling for steady performance.

Free Testing Samples: Free samples provided to help customers understand product performance before purchase.

Expert Technical Support: Staff with years of experience in dairy membrane filtration and process technology.

ISO9001 Certified: Manufacturer with ISO9001:2015 management system certification and strict QA/QC.

Company profile

Patents AwardedExhibition ExperienceManagement CertificationR&D Capabilities

RisingSun Membrane Technology (Beijing) Co., Ltd.

Beijing, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 11 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤3.87h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company offering membrane filtration products and related components. It holds an ISO9001:2015 certificate and reports five quality assurance and quality control inspectors, with finished-product inspections conducted by random sampling under documented and consistently followed instructions. Customization, ODM, and OEM services are available, but the supplier is not identified as a professional technical supplier, does not provide 3D software design services, and reported no new products in the past year. Service-management documentation is incomplete: records exist for service capability assessment, but written procedures or records are absent for corrective actions and complaint handling. Overseas service infrastructure is limited, with no overseas warehouse, showroom, agent, or branch. Financial information is present only as year labels, so financial credibility cannot be assessed.

CertificationsThe supplier reports an ISO9001:2015 certificate in both supplier-management certification and sustainable-development management information. The slices do not provide certificate scope, validity, or verification details, but they do explicitly evidence certification holding.

After-Sales capabilityService capability has relevant records and an approved-supplier list with some supplier names, but there are no written procedures or records for corrective and preventive actions or effective customer-complaint handling. Overseas support is also limited because the supplier has no overseas warehouse, showroom, agent, or branch, although it has attended an offline trade show.

R&D capabilityThe supplier does not provide 3D software design services, has no available SDK, and reported no new products during the past year. It does offer ODM services and OEM services for popular brands, but the evidence does not demonstrate recent product innovation or technical R&D strength.

Customization capabilityThe supplier explicitly offers customization from designs, full customization, minor customization, and flexible customization. It also provides ODM and OEM services, which supports a demonstrated ability to handle customized requirements.

Product Q&A

Q:What are the main applications for this NF membrane?

It is designed for food process applications such as dairy, biotech, and pharma, allowing for simultaneous concentration and partial demineralization.

Q:What is the molecular weight cut-off (MWCO) of these membranes?

The NF membranes typically have a molecular weight cut-off between 150-2000 Dalton.

Q:Can the feed channel height be customized?

Yes, the feed channel height can be varied from 13 to 120 mil by changing the thickness of the feed spacer material.

Q:What sizes are available for these spiral membrane elements?

We offer various dimensions including 3838, 6338, 8038, 8040, and 8338 to ensure full-fit replacement.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece.