What is the lead time for orders?

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

What is the maximum differential pressure?

The maximum differential pressure the filter can withstand is 4.2 bar.

PP/Cotton String Wound Filter Cartridge for Water Treatment

Name: PP/Cotton String Wound Filter Cartridge for Water Treatment
Brand: JiAn City Qingfeng Filter Equipment Material Co., Ltd.
SKU: 816354645

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

Negotiable

50 Pieces

Sample price:US$0.71/10inch.Request sample

Product profile

Customization

Available

Material

PP Cotton

Application

Industry, Food and Beverage, Medicine, Textile, Metallurgy, Water Treatment

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

0.5-150um

Transport Package

Carton Packing

Specification

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

Trademark

QingFeng, OEM

Origin

China

HS Code

8421999090

Production Capacity

150000PCS/Year

Key features

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

Wide Pore Size Range: Available pore sizes range from 0.5 to 150 micrometers for versatile filtration.

High Flow Rate Capability: Designed with high flow rates to ensure efficient water treatment processes.

Excellent Dirt Retention: Superior ability to capture and retain dirt particles for clean fluid output.

Cost-Effective Solution: Low cost design provides an economical choice for industrial filtration needs.

Easy Installation and Maintenance: Simple installation, replacement, and maintenance procedures for operational efficiency.

Pharmaceutical Grade Material: Constructed with pharmaceutical grade materials ensuring high purity standards.

ISO9001 Certified Quality: Manufacturer is ISO9001:2000 certified with strict quality assurance protocols.

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: ≤1.67hTerms 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.