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39 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: Made from 100% pure Polypropylene resin for safe food contact and high purity.
Gradient Density Structure: Progressively loose structure from inside to outside enhances dirt holding capacity.
No Fiber Releasing: Thermally self-bonded micro-fiber construction ensures no media migration.
Wide Chemical Compatibility: Suitable for various applications including oil removal, food, beverage, and pharmacy.
Customizable Sizes: Available in 5, 10, 20, 30, and 40 inches lengths with OEM options.
Multiple Micron Ratings: Nominal micron ratings available from 1 to 20 microns for precise filtration.
High Flow Capacity: Maximum flow rate of 2-8 GPM depending on the selected micron rating.
Company profile

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2015-09-01Nearest Port: Shanghai PortAverage Response Time: ≤8.50hTerms 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 is the material of the filter cartridge?
A:
The filter cartridge is made from 100% pure Polypropylene resin, ensuring it is safe for food contact and free from fiber releasing.
Q:What are the available micron ratings?
A:
The nominal micron ratings available are 1, 5, 10, and 20 microns, allowing for precise filtration based on your needs.
Q:What sizes are available for this filter?
A:
The filter is available in multiple lengths including 5, 10, 20, 30, and 40 inches, with OEM customization options.
Q:What is the maximum pressure drop?
A:
The maximum pressure drop is 46.4 psi (3.2 kg/cm2), ensuring stable performance under pressure.
Q:What is the delivery time for orders?
A:
If in stock, delivery takes 1-7 days after payment. If not in stock, production takes about 7-25 days.
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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