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24 Inch PP Melt Blown Filter Cartridge for Water Filter
US$3.00
100-59,999 Pieces
US$0.28
60,000+ Pieces
Product profile
Customization
AvailableMaterial
PPApplication
Industry, Food and Beverage, Medicine, Textile, MetallurgyModel NO.
pp melt blown filter cartridgeType
PP FilterFilter Connector
DOEFiltration Grade
PRE FilterActivated Carbon Filter Type
PPFilter Media
PolypropyleneSize
OEMMicron Rating Nominal
1 Micron \5 Micron\10micron\20micron\etcLength
5inches\10 Inches\20inches\30inches\40inchesOd
2.5/4.5inchesID
28mmTemperature Range
4.4degree to 62.8degreeMax.Operating Temperature
63degreeMax.Pressure Drop
46.4psiMax.Flow
2-8gpmTransport Package
CartonSpecification
OEMTrademark
OEMOrigin
ShanghaiHS Code
84219990Production Capacity
400000PCS/MonthKey features
100% Pure Polypropylene Material: Made from 100% pure Polypropylene resin for effective dirt and rust reduction.
Wide Customization Options: Customizable micron rating, length, and diameter to fit specific requirements.
High Contaminant Holding Capacity: Graded pore structure and thermally self-bonded micro-fiber construction enhance performance.
Food Contact Safe: Designed for purification and suitable for direct food contact applications.
Wide Chemical Compatibility: Compatible with various chemicals and suitable for low viscosity fluids.
No Fiber Releasing: Spun fibers from true gradient density ensure no media migration or fiber releasing.
Fast Delivery for Stock Items: In-stock products are shipped within 1-7 days after payment.
OEM and ODM Services: Full OEM and ODM services available for custom manufacturing needs.
Company profile

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2015-09-01Nearest Port: Shanghai PortAverage Response Time: ≤3.74hTerms of Payment: LC, T/T, PayPal, etc.
AI-Powered supplier vetting
SummaryShanghai Melko Filtration Co., Ltd. is a China-based manufacturer and factory located in Songjiang District, Shanghai. Established in 2015, it produces filter cartridges, filter housings, bag filters, and water systems. The supplier reports more than 10 production lines, including 6 melt-blown cartridge lines, an expected annual output exceeding 5 million cartridges, and 6–10 quality-control staff. It states that it can manufacture filters to customer-required specifications and holds self-operated import/export rights. Export sales represent 71%–90% of total sales, and exporting began in 2015. No certification information, documented after-sales processes, audited financial evidence, or quantified innovation activities are provided. Trade records show two 2025 product categories with limited transaction counts, which provide some but narrow evidence of customer activity.
Supplier typeThe supplier is explicitly identified as a manufacturer and factory, with its legal entity registered in Shanghai, China. Its stated products include filter cartridges, filter housings, bag filters, and water systems, indicating direct manufacturing involvement rather than a trading-only profile.
Production capacityProduction capacity is supported by 6 melt-blown cartridge lines, 10 additional cartridge lines, more than 10 production lines overall, an expected annual output exceeding 5 million cartridges, and a 2,109.3 m² manufacturing plant. These details explicitly demonstrate established and sizeable production capability for its stated product range.
Customization capabilityThe supplier explicitly states that it can manufacture filters with all kinds of specifications required by customers. This directly supports customization capability for its filtration products, although no examples, tolerances, or engineering process details are provided.
Client casesTwo 2025 trade records identify buyers associated with bag-filter and pleated-filter products, with one record showing one transaction and the other two transactions. These records provide limited evidence of customer transactions, but they do not establish a broad, long-term, or independently verified customer portfolio.
Product Q&A
Q:What materials are used for the filter cartridge?
A:
The cartridge is made from 100% pure Polypropylene resin, including the media, core, end cap, and gasket.
Q:What are the available micron ratings?
A:
Available micron ratings range from 0.5 to 100 microns, including 1, 5, 10, and 20 microns.
Q:Can the filter size be customized?
A:
Yes, the length (5, 10, 20, 30, 40 inches) and diameter (2.5/4.5 inches) can be customized via OEM.
Q:What is the maximum operating temperature?
A:
The maximum operating temperature is 63 degrees Celsius, with a working range of 4.4 to 62.8 degrees Celsius.
Q:How long does it take to deliver the product?
A:
In-stock items are shipped within 1-7 days. Out-of-stock items take about 7-25 days to produce.
Send Inquiry
*To:
Shanghai Melko Filtration Co., Ltd.
Shanghai Melko Filtration Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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