What is the lead time for delivery?

The average lead time is one month, regardless of whether it is peak season or off-season.

Is free testing sample available?

Yes, free testing samples are available for customers to evaluate the membrane performance.

8inch Spiral Nanofiltration Membrane for Acid and Caustic Recovery

Name: 8inch Spiral Nanofiltration Membrane for Acid and Caustic Recovery
Brand: RisingSun Membrane Technology (Beijing) Co., Ltd.
SKU: 1908322541

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

US$2,500.00-2,800.00

1 Piece

Sample price:US$2500.00/piece.Request sample

Product profile

Customization

Available

Membrane Type

Spiral

Type

Membrane Material

Composite

Mwco

200-400 Dalton

Operation Pressure

15-35 Bar

Length

40inch

Acid Resitance

15% H2so4

Caustic

20% Naoh

Transport Package

Pallet

Specification

4040/8040

Trademark

RisingSun

Origin

China

HS Code

84219990

Production Capacity

500piece / Month

Key features

Wide pH Stability: Continuous operation pH range 0-14 with superior acid and caustic resistance.

OEM Service Available: Full and minor customization options available for tailored membrane solutions.

Cross Replacement: Compatible replacement for Koch, Synder, Microdyn Nadir, Nanostone, and DOW.

High Quality Material: Uses high-quality composite membrane sheets for steady and high performance.

Fast Delivery: Competitive pricing with fast delivery and free testing samples available.

Verified Manufacturer: ISO9001:2015 certified factory with 11 years export experience and 149 staff.

Flexible Customization: Supports customization from designs, full customization, and flexible options.

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: ≤5.60h

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.