Product Overview
The polypropylene wound filter cartridges are developed and produced by Zibo Anda Textile Co., Ltd., targeting industrial users who require pre-filtration or process liquid clarification.

Winding tension is precisely controlled and gradually decreased from the inner core to the outer layers, creating a multi‑layer depth filtration structure. Large particles are captured in the outer layers, while finer contaminants are retained closer to the core.
This graded filtration design offers three practical benefits for procurement professionals:
1. Significantly longer service life compared to standard surface‑type filters
2. Lower pressure drop during operation
3. Effective protection of downstream precision filtration equipment, reducing maintenance costs
We offer both standard polypropylene wound cartridges and OEM custom‑designed wound filtration solutions to meet specific industrial flow rate requirements.
Key Product Advantages
1. Gradient Density Filtration Structure
Differential winding tension creates true depth filtration.
Benefits include:
- Higher contaminant holding capacity
- More stable flow rates
- Longer replacement intervals
- Reduced equipment downtime
In high‑volume production environments, this directly lowers filter consumable costs.
2. Excellent Chemical Compatibility
Available with either polypropylene or degreased cotton yarn, enabling stable performance in:
- Acidic solutions
- Alkaline liquids
- Reverse osmosis pre‑treatment systems
- Electroplating solutions
- Food‑grade liquid clarification
This makes the cartridges ideal for buyers managing multiple production lines with different fluid types.
3. Large Contaminant Holding Capacity
Unlike surface membrane filters that clog quickly, these industrial wound cartridges store contaminants throughout the multi‑layer fiber structure.
Procurement benefits:
Fewer change‑outs → lower labor costs, reduced inventory pressure, and more stable production uptime.
4. Consistent Dimensional Accuracy
Tight tolerance control during winding ensures every cartridge meets:
- Uniform inner and outer diameters
- Reliable sealing compatibility
- Easy fit into most industrial filter housings
Compatible with standard filter bowls and OEM housings for smooth installation.
Applications
Our industrial water treatment cartridges are widely used across multiple industries for reliable particle removal and process protection:
1.Electroplating: Removes suspended solids to maintain bath purity and improve coating uniformity.
2.Reverse Osmosis and Deionized Water Pre‑Treatment: Provides effective pre-filtration to reduce membrane fouling and extend RO membrane lifespan.
3.Chemical Process Clarification: Ensures liquid cleanliness during chemical production, transfer, and processing.
4.Boiler Water Treatment: Captures sediment and suspended solids to protect heating systems and enhance heat exchange efficiency.
5.Food and Beverage Filtration: Delivers stable flow rates and high water quality for process clarification.
6.Drinking Water Treatment: Offers reliable particle removal for municipal and industrial water purification.
Ideal for: Industrial water systems, chemical plants, food and beverage production, municipal water treatment, and any application requiring consistent water clarity and system protection.
Technical Specifications
1.Filtration Ratings: 1 µm, 5 µm, 10 µm, 20 µm, 30 µm, 50 µm, 75 µm, 100 µm – suitable for various industrial and commercial water filtration needs.
2.Outer Diameters: 55 mm, 61 mm, 63 mm, 65 mm, 114 mm – compatible with standard filter housings.
3.Inner Diameters: 28 mm, 30 mm – ensures a secure fit in different applications.
4.Available Lengths: 5″, 10″, 20″, 30″, 40″ – flexible options for diverse system requirements.
5.End Cap / Interface Types: Double Open End (DOE), 222 Flat, 222 Fin, 226 Flat, 226 Fin – supports multiple connection standards.
Ideal for: water treatment, industrial filtration, chemical filtration, and other applications requiring reliable particulate removal.
Standard Model Specifications
| Model | Length | Inner Diameter | Outer Diameter |
|---|---|---|---|
| PS‑10 | 10" | 28mm | 63mm |
| PS‑20 | 20" | 28mm | 63mm |
| PS‑10B | 10" | 28mm | 114mm |
| PS‑20B | 20" | 28mm | 114mm |
Non‑standard sizes are available upon request.




Technical Specifications
Zibo Anda Textile Co., Ltd. provides professional engineering support for OEM customers and industrial buyers:
- Filter cartridge specification recommendations
- Filtration rating selection guidance
- Material chemical compatibility analysis
- System flow rate and housing matching
- Custom winding density design
This helps buyers reduce selection risks and shorten validation lead times.
After Sales Service
Service guarantees for global distributors and industrial customers:
- Fast production and delivery
- Standardized export packaging
- Traceable batch‑to‑batch consistency
- Technical response within 24 hours
- Long‑term supply agreement support
Reliable after‑sales service minimizes the risk of production interruptions.
Why Choose Us
1. Specialized manufacturing experience – Years of focused R&D and production of filter yarns and wound cartridges.
2. Strict quality control – Each batch inspected for winding accuracy, filtration stability, structural integrity, and dimensional tolerances.
3. OEM export capability – Flexible options for overseas distributors including private labeling and custom packaging.
4. Factory‑direct pricing – Direct supply from the manufacturer eliminates middlemen, protecting buyer margins.
Frequently Asked Questions
Q1: What micron rating should I choose?
A: Lower micron ratings capture finer particles but may slightly reduce flow rate. We can recommend the most suitable rating based on your process conditions.
Q2: Do you offer OEM / private label options?
A: Yes. brand labeling, custom packaging, and specification adjustments are all available.
Q3: Do you have both degreased cotton and polypropylene versions?
A: Yes. we provide both degreased cotton yarn and polypropylene yarn wound cartridges to suit different filtration environments.
Q4: What is your lead time?
A: For standard orders, production typically takes 7–15 working days depending on quantity and customization requirements.
Q5: Can you provide complete export documentation?
A: Yes. commercial invoices, packing lists, certificates of origin, and other required export documents are available.
Get Your Custom Filtration Solution Today!
Looking for a reliable wound filter cartridge supplier with export experience and consistent quality?
Contact Zibo Anda Textile Co., Ltd. now to access:
- Professional technical consultation
- Free specification matching
- OEM quotation support
- Fast sample delivery
Send us your filtration requirements – let Anda help you optimize production efficiency and reduce procurement costs.
📞: 86-15264322563
📫: bella@anda-filter.com
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