What are the inner and outer diameters?

The inner diameter is 28mm or 30mm, and the outer diameter ranges from 60mm to 130mm.

5 Micron PP Spun Filter Cartridge 40 Inch Melt Blown Element for Waste Water Treatment

Name: 5 Micron PP Spun Filter Cartridge 40 Inch Melt Blown Element for Waste Water Treatment
Brand: JiAn City Qingfeng Filter Equipment Material Co., Ltd.
SKU: 842730875

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

US$0.28-3.00

50 pcs

Sample price:US$1.00/pcs.Request sample

Product profile

Customization

Available

Material

Polypropylene

Application

Industry, Food and Beverage, Medicine, Textile, Metallurgy, Pharmaceutical & Chemical

Model NO.

PP Spun Filter Cartridge

Type

PP Melt-Blown Filter Cartridge

Filter Connector

Soe, DOE, Code(2/3/7/8)

Filtration Grade

PRE Filter

Activated Carbon Filter Type

PP Melt-Blown Filter Cartridge

Filter Medium

Polypropylene Microfiber

Seal Material

Silicone & Viton

Micron Rating(Um)

5.0um

Length

40''

Inner Diameter

28/30mm

Outer Diameter

60-130mm

pH

1-13

Usage

Water Prefiltration

Applied Area

Sewage Disposal, Purification Water System

Transport Package

Plastic Bag + Carton Packing

Specification

Customized

Trademark

Qingfeng OEM

Origin

China

HS Code

8421999000

Production Capacity

100000PCS/Year

Key features

High Purity Material: 100% made of high purity polypropylene, free of surfactants.

Wide Chemical Compatibility: Compatible with pH 1-13 for diverse industrial applications.

High Dirt Holding Capacity: Large flow rate and high dirt holding capacity for efficient prefiltration.

FDA & ISO Certified: Products approved by ISO9001, SGS, and FDA standards.

Versatile Applications: Ideal for wastewater, food & beverage, pharmaceuticals, and electronics.

Customizable Dimensions: Available in 10-40 inch lengths with various inner and outer diameters.

Fast Delivery: 1-3 days lead time for in-stock items; 7-15 days for custom orders.

Professional Manufacturer: Over 30 years of experience in filter membrane and cartridge production.

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.