What certifications does the product have?

The product has SGS and ISO9001 certifications.

What is the filtration grade?

The filtration grade is HEPA Filter.

5 Micron PP Yarn String Wound PP Sediment Filter for Water Filter Cartridge

Name: 5 Micron PP Yarn String Wound PP Sediment Filter for Water Filter Cartridge
Brand: JiAn City Qingfeng Filter Equipment Material Co., Ltd.
SKU: 1933773045

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 Yarn String Wound

Type

Wound Filter

Filter Connector

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

Filtration Grade

HEPA Filter

Certification

SGS and ISO9001

Pore Size

0.5-150um

pH

1-13

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

Customizable Pore Size: Pore size ranges from 0.5 to 150um, tailored to specific filtration needs.

Wide pH Resistance: Operates effectively in pH environments ranging from 1 to 13.

High Flow Rate Design: Polypropylene string construction ensures excellent flow rates and dirt retention.

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

Flexible Dimensions: Outer diameter can be decided by the client; lengths available in 10, 20, 30, 40 inches.

Cost-Effective Solution: Low cost with easy installation, replacement, and maintenance.

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

Fast Delivery Options: 1-3 days for stock items; 7-15 days for production; multiple shipping methods available.

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 is the warranty period?

Our warranty is 1 year. It means in the correct installation and normal using condition, if our goods meet any quality questions, we will re-produce for you again for free.

Q:Can you offer samples to check the quality?

We offer FREE SAMPLES based on freight collect.

Q:What is the delivery time?

Order delivering time has relations with the order quantity, order models and packagings. Generally, it takes about 1-15 days to get the order ready. If in stock, sent 1-3 days after payment; if not in stock, about 7-15 days to produce.

Q:What items are included in OEM service?

OEM includes Brand OEM, Part number OEM, and Sizes and Structure OEM.

Q:What are the package details?

Plastic bags inside, carton outer.