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How are the products packaged for shipping?

Products are packed by shrink film to reduce abrasion and in high-quality cartons suitable for long-distance ocean freight, resisting moisture and shocks.

Big Blue String Wound Industrial Filter Cartridge

Name: Big Blue String Wound Industrial Filter Cartridge
Brand: Shanghai Melko Filtration Co., Ltd.
SKU: 794231915

Shanghai, ChinaShanghai Melko Filtration Co., Ltd.

US$3.00

100-59,999 Pieces

US$0.50

60,000+ Pieces

Product profile

Customization

Available

Material

Application

Industry, Food and Beverage, Medicine, Textile, Metallurgy

Type

Wound Filter

Filter Connector

DOE

Filtration Grade

PRE Filter

Activated Carbon Filter Type

Filter Media

Polypropylene

Size

OEM

Micron Rating Nominal

0.5 Micron to 150 Micron

Length

Optional

Od

Optional

ID

Optional

Temperature Range

4.4degree to 120degree

Max.Operating Temperature

120degree

Max.Pressure Drop

46.4psi

Max.Flow

2-8gpm

Transport Package

Carton

Specification

OEM

Trademark

OEM

Origin

Shanghai

HS Code

84219990

Production Capacity

400000PCS/Month

Key features

Wide Filtration Range: Rejects particles from 0.5 micron to 150 micron for versatile pre-filtration needs.

High Dirt Holding: True depth filtration design ensures great dirt-holding capacity and longer service life.

Chemical Compatibility: Polypropylene construction provides superb chemical compatibility for various industries.

Customizable Dimensions: Available in lengths from 5' to 40' with optional OD and ID to meet specific configs.

Versatile Applications: Suitable for food, beverage, pharmaceutical, textile, and industrial water treatment.

OEM/ODM Support: Manufacturer offers OEM and ODM services for customized filter solutions.

Secure Packaging: Packed in shrink film and high-quality cartons to resist moisture, shocks, and abrasion.

Company profile

Shanghai Melko Filtration Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2015-09-01Nearest Port: Shanghai PortAverage Response Time: ≤3.49hTerms 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.