Does the product have certifications?

Yes, the product holds SGS and ISO9001 certifications.

What is the thickness of the membrane?

The membrane thickness is between 90 and 100 micrometers.

PTFE Filter Membrane with Support Layer

Name: Strong Toughness 0.45 Micron Hydrophobic PVDF/Nylon/Mce/PTFE Filter Membrane with Support Layer
Brand: JiAn City Qingfeng Filter Equipment Material Co., Ltd.
SKU: 1937867075

Jiangxi, ChinaJiAn City Qingfeng Filter Equipment Material Co., Ltd.

Negotiable

10 Square Meters

Sample price:US$0.00/20cm*20cm.Request sample

Product profile

Customization

Available

Membrane Type

PVDF Membrane

Type

0.1/0.2/0.45/1.0/3.0/5.0um

Model NO.

PVDF filter membrane

Certification

SGS and ISO9001

Filter Media

PVDF Membrane

Diameter

13/25/35/47/50/60/70/80/90/100/142/150

Usage

Air Liquid Powder Solidgas and Corrosive Solutions

Thickness

90~100um

Color

White

Material

PVDF Membrane

Transport Package

Carton Packing

Specification

width have 280/315/317/320/326/420mm

Trademark

QingFeng, OEM

Origin

China

HS Code

8421999090

Production Capacity

1500000square Meter/Year

Key features

Superior Corrosion Resistance: Applies to filtration of solvent, acid, and corrosive solutions.

Wide Pore Size Options: Available in 0.1, 0.22, 0.45, 1.0, 3.0, and 5.0 microns.

High Particle Removal Efficiency: Removes over 98% of particles for effective filtration.

Customizable Configuration Sizes: Roundel sizes from 13mm to 400mm; Rectangle and Rolling Film are custom-built.

Hydrophobic and Modified Options: Offers both hydrophobic and modified-hydrophobic PVDF membrane types.

Fast Delivery for Stock Items: Products in stock are shipped within 1-3 days after payment.

International Certifications: Certified by SGS and ISO9001 for quality assurance.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

JiAn City Qingfeng Filter Equipment Material Co., Ltd.

Jiangxi, China

Business Type: Manufacturer/FactoryExport Year: 2012-01-01Nearest Port: shenzhen, shanghaiAverage Response Time: ≤3.58hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, FAS, DAP, CIP, CPT, FCA, EXW

AI-Powered supplier vetting

SummaryThe supplier operates in microporous filter membranes, filter equipment, and related import/export activities, with additional mask and protective-equipment trading scope. Evidence indicates OEM service for well-known brands, sample- and design-based customization, documented finished-product inspection instructions, three production lines, 11–20 quality-control staff, and stated output across filter products. R&D documentation is available for review, with one patent reported, but no SDK is available. The supplier has inventory capability, self-operated import/export rights, and approximately six years of export experience; however, no overseas agents, branches, warehouse, or showroom are reported. Service, complaint-handling, and supplier-assessment procedures exist but lack written records, while manufacturing lacks a valid contract with related subcontractors, ongoing batch quantity reconciliation, and an outsourcing SOP. Financial information identifies reporting years but does not provide sufficient...

Supplier typeThe supplier’s stated scope covers production and sales of microporous filter membranes and filter equipment, plus import/export activities. It also trades disposable medical masks, medical surgical masks, N95 masks, and labor protective equipment, subject to applicable approvals.

R&D capabilityThe supplier reports R&D responsibilities covering new-product development and technical support, makes relevant design and validation documentation available for audit, uses GC-LC software instruments, and reports one patent. It also explicitly lacks an available SDK, limiting evidence of software-related innovation capability.

Production capacityThe supplier operates three production lines, has 11–20 quality-control staff, reports inventory capability, and provides output information for filter housings, syringe filters, membranes, capsule filters, and cartridges. Deficiencies include no valid manufacturing contract with related subcontractors, no ongoing batch quantity reconciliation, and no outsourcing SOP.

Customization capabilityThe supplier reports customization from samples and designs and provides OEM services for well-known brands. These statements directly support both product customization and established OEM capability.