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10" PP Yarn String Wound Filter Cartridge for RO Pretreatment

Name: 10" PP Yarn String Wound Filter Cartridge for RO Pretreatment
Brand: JiAn City Qingfeng Filter Equipment Material Co., Ltd.
SKU: 844898525

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

PP 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

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

8421999000

Production Capacity

150000PCS/Year

Key features

Wide Pore Size Range: Customizable pore size from 0.5 to 150um to meet specific filtration needs.

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

Cost-Effective Solution: Low cost filter cartridge with easy installation and maintenance.

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

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

Durable Construction: Polypropylene string wound on PP core for robust performance.

Customizable Dimensions: Outer diameter can be decided by client for tailored fit.

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: ≤1.09hTerms 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 is the pore size range?

The pore size ranges from 0.5 to 150um, allowing for customization based on specific filtration requirements.

Q:What materials are used in the filter cartridge?

The filter string is made of Polypropylene or Cotton, and the core is Polypropylene. It is certified as pharmaceutical grade material.

Q:What certifications does the product have?

The product is SGS and ISO9001 certified. The company is ISO9001:2000 certified, and the materials meet pharmaceutical grade standards according to GMP criteria.

Q:What are the main applications for this filter?

It is mainly used for prefiltration or coarse filtration in water purification, beverages and wine, microelectronic and medicine industries, and sewage treatment.

Q:What are the available lengths for the filter cartridge?

The standard lengths available are 10, 20, 30, and 40 inches.