Can I customize the size and specifications?

Yes, we offer OEM and ODM services with optional outer diameter, inner diameter, and micron ratings.

What are the main applications for this filter?

It is used for pre-treatment of drinking water, oil removal, food and beverage, pharmaceuticals, and industrial DI&RO systems.

What payment methods do you accept?

We accept LC, T/T, PayPal, and Western Union for payments.

String Wound Filter

Name: PP String Wound Water Filter Cartridge / Purifier Cartridge/String Wound Filter
Brand: Shanghai Melko Filtration Co., Ltd.
SKU: 794240745

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: Filters particles from 0.5 micron to 150 micron for versatile pre-treatment needs.

High Temperature Resistance: Withstands operating temperatures up to 120 degrees Celsius (248 degrees Fahrenheit).

Superb Chemical Compatibility: Polypropylene construction ensures compatibility with various chemicals and applications.

High Dirt-Holding Capacity: True depth filtration design provides extended service life and cost effectiveness.

Customizable Dimensions: Available in lengths from 5 to 40 feet with optional outer and inner diameters.

Versatile Application Scope: Suitable for food, beverage, pharmaceutical, electronics, and industrial water treatment.

OEM and ODM Services: Full customization support available for filter media, size, and specifications.

Fast Delivery Options: Stock items ship within 1-7 days; custom orders produced in 7-25 days.

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: ≤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.