What sealing technology is used?

The filter uses thermal bonding technology with no adhesives.

0.22 Micron PTFE Filter Cartridges for Sterile Venting

Name: 0.45/0.2 /0.22 Micron PTFE Filter Cartridges for Sterile Venting
Brand: JiAn City Qingfeng Filter Equipment Material Co., Ltd.
SKU: 828702555

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

Negotiable

50 Pieces

Sample price:US$21.00/10inch hydrophobic ptfe.Request sample

Product profile

Customization

Available

Material

PP(Polypropylene)+ PTFE Media

Medium Material

PTFE Memnbrane and PP

Model NO.

PTFE filter cartridge

Cartridge Filter

Type

0.1/0.2/0.45/1.0 Um

Usage

Dust Filter, Liquid Filter, Air Filter

Filtration Grade

Medium Filter

Filter Bag Environment

Temperature

Cartridge Installation

Vertical Lifting

Filter Media

PTFE Membrane

Length

5"/10"/20"/30"/40"

pH

1-13

End Connection

DOE, 222, Soe, Code-7(226/Fin)

Application

Water, Medical, Chemical, Food Industry

Certification

ISO9001, SGS

Transport Package

Carton Packing

Trademark

QingFeng, OEM

Origin

China

HS Code

8421999000

Production Capacity

150000PCS/Year

Key features

Hydrophobic PTFE Membrane: Constructed with hydrophobic PTFE membrane and PP support for superior chemical tolerance.

Wide Filtration Ratings: Available in 0.1, 0.2, 0.45, and 1.0 micron removal ratings for various applications.

Customizable Dimensions: Lengths of 5, 10, 20, 30, and 40 inches with customizable diameter and end caps.

FDA and Pharmacopoeia Compliant: All products pass 100% integrity testing and comply with FDA and Chinese Pharmacopoeia standards.

Versatile End Connections: Offers DOE, 222, SOE, and Code-7 (226/Fin) end connection options.

Broad pH Range: Operates effectively within a pH range of 1 to 14 for diverse chemical environments.

Adhesive-Free Sealing: Utilizes thermal bonding technology with no adhesives for pure filtration performance.

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: ≤3.64hTerms 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.