What is the lead time for orders?

The average lead time is within 15 working days for both peak and off-peak seasons.

Is the product certified?

Yes, the company is ISO9001:2000 certified and uses pharmaceutical grade materials and workshops.

10inch PP String Wound for Water Filter Cartridge

Name: 10inch PP String Wound for Water Filter Cartridge
Brand: JiAn City Qingfeng Filter Equipment Material Co., Ltd.
SKU: 844899515

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

Negotiable

50 Pieces

Sample price:US$1.20/10inch.Request sample

Product profile

Customization

Available

Material

Polypropylene/ Cotton

Application

Industry, Food and Beverage, Medicine, Textile, Metallurgy

Model NO.

PP String Wound Filter Cartridge

Type

Wound Filter

Filter Connector

DOE, Soe (Code2, Code3, Code7, Code8)

Filtration Grade

HEPA Filter

Certification

SGS and ISO9001

Pore Size

1-100um

pH

1-13

Core

Polypropylene/Stainless Steel

Transport Package

Carton Packing

Specification

Length: 5 Inch, 10 Inch, 20 Inch, 30 Inch, 40 Inch

Trademark

QingFeng, OEM

Origin

China

HS Code

8421999000

Production Capacity

150000PCS/Year

Key features

Wide Filtration Range: Pore size available from 1 to 100 microns for various filtration needs.

Customizable Dimensions: Outer diameter can be decided by the client to meet specific requirements.

Broad Chemical Compatibility: Compatible with pH values ranging from 1 to 13.

High Flow Efficiency: Designed for high flow rates with excellent dirt holding capacity.

Versatile Applications: Suitable for water purification, beverage, medicine, and sewage treatment.

Quality Assurance: ISO9001 certified with pharmaceutical grade materials and workshops.

Fast Delivery: Lead time within 15 working days for both peak and off-peak seasons.

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: ≤1.54hTerms 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.

Product Q&A

Q:What materials are used for the filter string?

The filter string is made of Polypropylene or Cotton.

Q:What is the available pore size range?

The pore size ranges from 1 to 100 microns, with specific ratings including 0.5, 1.0, 5.0, 10.0, 20.0, 30.0, 50.0, 75.0, and 100.0 microns.

Q:Can the outer diameter be customized?

Yes, the outer diameter can be decided by the client.

Q:What is the pH compatibility of the filter?

The filter is compatible with a pH value range of 1 to 13.

Q:What are the main applications for this filter?

It is mainly used for prefiltration in water purification, coarse filtration for beverages, prefiltration for microelectronics and medicine, and clarification for sewage treatment.