What is the minimum order quantity?

The minimum order quantity is 1 piece.

Which brands can your membranes replace?

Our membranes are cross-replacements for Koch, Synder, Microdyn Nadir, Nanostone, and DOW.

Acid and Caustic Resistant Membrane

Name: Acid and Caustic Resistant Membrane
Brand: RisingSun Membrane Technology (Beijing) Co., Ltd.
SKU: 780681962

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

US$1,500.00

50 Pieces

Sample price:US$1200.00/piece.Request sample

Product profile

Customization

Available

Membrane Type

Spiral

Type

Model NO.

8040

Membrane Material

Pes

Mwco

1, 000-100, 000 Dalton

Operation Pressure

2.1-8.3 Bar

Length

40inch

Acid Resitance

20% H2so4

Caustic

20% Naoh

Transport Package

Pallet

Specification

4040/8040

Trademark

RisingSun

Origin

China

HS Code

84219990

Production Capacity

500piece / Month

Key features

Wide MWCO Range: Available from 1,000 to 100,000 Dalton for various filtration needs.

Acid and Caustic Resistance: Resistant to 20% H2SO4 and 20% NaOH with pH range 0-13.

OEM and ODM Services: Full, minor, and flexible customization options available.

Cross-Brand Replacement: Compatible with Koch, Synder, Microdyn Nadir, Nanostone, and DOW.

Multiple Membrane Materials: Options include PES, PS, PVDF, PAN, RC, and CA.

FDA Compliance: Sanitary membranes meet FDA CFR Title 21 standards.

Free Testing Samples: Complimentary samples available for evaluation.

Competitive Pricing: Cost-effective solutions with fast delivery times.

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.