What certifications does the product have?

The product is certified with ISO9001 and SGS.

What is the maximum working pressure?

The maximum working pressure is 0.54 MPa.

Can special pore sizes be customized?

Yes, special pore sizes can be customized according to specific requirements.

China Manufaturer Hydrophilic PTFE 0.22um 0.45um Syringe Filter for Lab Use

Name: China Manufaturer Hydrophilic PTFE 0.22um 0.45um Syringe Filter for Lab Use
Brand: JiAn City Qingfeng Filter Equipment Material Co., Ltd.
SKU: 841015475

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

US$0.10-10.00

100 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Outer Diameter

13mm/25mm/33mm/50mm/60mm

Pore Size

0.22um, 0.45um

Model NO.

PTFE Syringe Filter

Media Material

PTFE

Filter Media

PTFE Membrane

Micron Rating

0.22um, 0.45um

Diameter

13mm/25mm/33mm/50mm/60mm

Color

White/Yellow/ Blue/ Pink/Purple

Service Life

Disposable

Packing

100PCS/Bag, 200PCS/Bag, 250PCS/Bag etc

Membrane Wettability

Hydrophobic & Hydrophilic

Usage

Air, Gas, Liquid and Solvents Filtration

Application

Lab or Hospital Use

Certifications

ISO9001 & SGS

Transport Package

Plastic Bag + Carton Packing

Specification

Customized

Trademark

Qingfeng OEM

Origin

China

HS Code

8421999000

Production Capacity

100000PCS/Year

Key features

Multiple Pore Sizes: Available in 0.22um and 0.45um for precise filtration needs.

Wide Diameter Range: Offers 13mm, 25mm, 33mm, 50mm, and 60mm options.

Customizable Colors: Available in White, Yellow, Blue, Pink, and Purple.

Chemical Resistance: Strong acid and alkaline resistance for harsh environments.

Dual Wettability: Available in both hydrophobic and hydrophilic types.

Custom Pore Sizes: Special pore sizes can be customized upon request.

Fast Delivery: 1-3 days for stock items, 7-15 days for custom orders.

ISO9001 Certified: Manufactured under strict ISO9001 and SGS quality standards.

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: ≤5.30hTerms 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.