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38 Hot Sale CTO Carbon Block Filter Cartridge
US$1.20
100-59,999 Pieces
US$0.60
60,000+ Pieces
Product profile
Customization
AvailableMaterial
CarbonMedium Material
Active CarbonModel NO.
MKCBCartridge Filter
Non-Woven Polyester FiberFilter Bag Filter
The Filter TypeType
Carbon BlockUsage
Liquid FilterFiltration Grade
PRE FilterFilter Bag Sectional Shape
FlatbagFilter Bag Environment
Room TemperatureCartridge Installation
Flange MountingFilter Media
Coconut Shell Carbon and CoalSize
OEMMicron Rating Nominal
1 Micron to 20 MicronLength
OptionalOd
OptionalID
OptionalTemperature Range
5degree to 70degreeMax.Operating Temperature
70degreeMax.Pressure Drop
0.76MPaMax.Flow
2-8gpmTransport Package
CartonSpecification
OEMTrademark
OEMOrigin
ShanghaiHS Code
84219990Production Capacity
400000PCS/MonthKey features
High Chlorine Reduction: Exceptional cost-to-performance value with high chlorine reduction capabilities.
Low Carbon Fines: Greatly reduced carbon fines ensure cleaner filtered water output.
Wide Application Scope: Suitable for residential, food service, commercial, and industrial liquid filtration.
Customizable Dimensions: Length and OD are optional; OEM sizes available for specific needs.
High Dirt-Holding Capacity: Superior dirt-holding capacity extends filter life and reduces maintenance.
Robust Material Construction: Made with high purity coconut shell or coal carbon and polypropylene components.
Flexible Micron Ratings: Available in nominal micron ratings from 1 to 20 microns for various filtration grades.
Fast Delivery Options: 1-7 days for in-stock items; 7-25 days for production; multiple shipping methods.
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 materials are used in the carbon block filter?
A:
The filter media consists of high purity coconut shell activated carbon or coal carbon, with inner/outer wraps and end caps made of polypropylene.
Q:Can the filter size be customized?
A:
Yes, special lengths (5' to 40') and diameters (OD: 66mm/70mm/112mm) are available, and OEM sizes can be provided.
Q:What are the delivery times for this product?
A:
If in stock, delivery takes 1-7 days after payment. If not in stock, production takes about 7-25 days.
Q:What micron ratings are available?
A:
The filter is available in nominal micron ratings ranging from 1 to 20 microns.
Q:Is OEM/ODM service available?
A:
Yes, the manufacturer offers both OEM and ODM services, including custom filter media and dimensions.
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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