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Zhongting Environmental Protection (Suzhou) Co., Ltd. is your go-to source for filtration system solutions. We are a comprehensive enterprise that focuses on research, development, production, sales, and service. Located in Kunshan City, Jiangsu Province, we have strategic access to Shanghai, Suzhou, and Hongqiao Airport. With our own research and development department and multiple factories across Suzhou, Xuzhou, Anhui, and Shandong, we are able to offer a wide range of filtration products. As trusted partners of esteemed international brands including Eaton, 3M, and Pall, we provide cost-effective filtration solutions for businesses.

Industrial Filtration Blog, curated and penned by Zhongting, offers a treasure trove of insightful articles delving into the cutting-edge trends and technologies shaping the industrial filtration sector. Dive into a wealth of expert analysis, in-depth product reviews, and up-to-the-minute industry news, all meticulously crafted to broaden and enrich your understanding in this dynamic field. Stay ahead of the curve by immersing yourself in the wealth of knowledge waiting to be explored on this platform.

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Discover top-quality liquid & dust filtration solutions at Zhongting. We offer long-lasting filter cartridges & bags tailored to meet your needs. Choose from a range of sizes & types for water treatment, chemical processing, or food & beverage. Say goodbye to frequent filter changes – trust Zhongting for lasting results. 🌟 #Filtration #QualityFilters

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Discover the 10 Micron Water Filter Cartridge at Zhongtangfilter.com! This high-quality filter ensures clean water by removing small particles like sediment and rust. Trust us for pure water!

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High-quality 100 Micron Water Filter Cartridge available for sale now! Improve the purity of your water with this reliable filter cartridge, ensuring clean and safe drinking water for your household. Don’t miss out on this essential product!

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String Wound Filter Cartridge

High-Quality String Wound Filter Cartridges from ZhongTing

Are you in need of high-quality string wound filter cartridges for your industrial applications? Look no further than ZhongTing, your trusted source for sourcing these essential filtration products from China. With years of experience in the industry, we specialize in providing top-notch products that meet the highest standards of performance and reliability. Our string wound filter cartridges are made using advanced technology and superior materials, ensuring efficient and effective filtration for a wide range of applications.

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    Introducing String Wound Filter Cartridge from ZhongTing

    Experience the difference with Zhongting's String Wound Filter Cartridge - a reliable, high-performing filtration solution that delivers exceptional results every time.

  • Zhongting’s latest innovation, the String Wound Filter Cartridge, boasts superior filtration capabilities and a unique string wound design for efficient filtering.
  • This cartridge is ideal for various industries and helps minimize downtime by reducing frequent filter replacements.
  • Its durable construction and high contaminant-holding ability mean less maintenance and more focus on core operations.
  • The String Wound Filter Cartridge is compatible with a wide range of filter housings. It is a versatile choice for diverse applications in industries such as food and beverage and pharmaceuticals.
String Wound Filter Cartridge
String Wound Filter Cartridge

String Wound Filter Cartridge Technical Parameters

The String Wound Filter Cartridge is a robust and efficient filtration solution. It features high chemical tolerance, optimal flow rate, minimal pressure variance, and extended lifespan. This cartridge is perfect for diverse applications demanding superior performance and longevity.

Size&SpecOD: ¢60/63mm
ID: ¢28/30mm
Filtration precision: 0.01- 100 micron
MaterialFilter media: PP, Absorbent cotton, Glass fiber
Center rod: PP or SS
Operation parameterPH: 1-13
Normal working temperature:
PP: ≤ 80℃
Absorbent cotton: ≤ 120℃
Glass fiber: ≤ 180℃
Sterilization: online 121+/- 2℃ , 30 minutes per time.
Liberation Endotoxin: <0.5EU/ml
Replacement of String Wound Filter Cartridge
Replacement of String Wound Filter Cartridge
  • Replacement of String Wound Filter Cartridge

  • Operating Temperature: Within 120°C
  • Standard inner diameter: Customized upon request
  • Typical outer diameter: Customized upon request
  • Standard size: 10″20″30″40″50″60″
  • Commonly used materials: C Thread Degreased Cotton Thread
  • Commonly used precision: 1um-100um

String Wound Filter Cartridge Produced by ZhongTing

When it comes to filtration solutions, ZhongTing is a name you can trust. We specialize in producing high-quality string wound filter cartridges that are designed to remove impurities and provide excellent filtration performance.

Pleated Filter Cartridge Parameters for Optional Materials

The following parameters define key specifications for pleated filter cartridges, essential in selecting appropriate materials for optimal efficiency. These criteria ensure peak performance and effectiveness.


Max temperature:80℃
PH value:1-13
Micron rating:0.1-50 micron

Polyether sulfon(PES)

Max temperature:90℃
PH value:1-14
Filtration accuracy:0.1 – 50 micron

Polytetrafluoroethylene (PTFE)

Max temperature:260℃
PH value:1-14
Micron rating:0.01-200um

nylon (loanword)

Max temperature:90℃
PH value:6-14
Filtration accuracy:0.1 – 5 micron


Max temperature:70℃
PH value:1-14
Filtration accuracy:0.1 – 5 micron

oem pleated filter cartridge

Our professional processing capability is customized to fulfill your requirements efficiently!

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    String Wound Filter Cartridge Common Interface

    In choosing an interface, evaluate its availability, cost-effectiveness, and compatibility with pre-existing systems.

• Threaded connections are standard for pleated water filter cartridges and accommodate sizes from 1/4″ to 2″.

• Push-fit connections require no tools but may not be apt for high-pressure applications.

• Bayonet connections employ a twist-and-lock mechanism and are prevalent in certain water filtration system brands.

• Compression fittings ensure a robust seal via a ferrule and compression nut, suitable for high-pressure applications.

• Quick-connect fittings facilitate effortless, tool-free installation and removal.

Pleated Water Filter Cartridge Common Interface
Why zhongting's Pleated Filter Cartridge
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    Why zhongting's String Wound Filter Cartridge

  • Zhongting’s String Wound Filter Cartridges are efficient and reliable, suitable for industrial, commercial, and residential applications.
  • These cartridges are highly effective at removing large amounts of sediment, such as rust or dirt, from liquids.
  • They’re universally compatible with most standard 10-inch housings, making them ideal for both home and commercial systems.
  • The strengthened density design provides a high flow rate and low-pressure drop, improving dirt holding capacity.

ZhongTing's Partners

Renowned partners of ZhongTing have seamlessly incorporated our innovative filtering solutions, witnessing improved performance. Our advanced technology guarantees accurate and efficient filtering processes, thereby enhancing the overall efficiency of their operations.

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Related Product Recommendation

String wound filter cartridges function by using a tightly wound layer of material, such as polypropylene or cotton, to trap impurities and contaminants. Their cylindrical structure and high-quality materials contribute to superior filtration capabilities and longevity. These filters are crucial in various industrial applications, including oil and water filtration processes, where they effectively reduce contamination by trapping a wide range of particle sizes.

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Frequently Asked Questions

Want to know more about String wound filter cartridges, get onboard.

Q: What is a string wound filter cartridge?

A: String wound filter cartridges are filtration tools used to remove sediment and other particulates from water in industrial applications. They consist of a string wound tightly around a core, usually polypropylene, forming a dense matrix that effectively traps particulates.

Q: How does a string wound filter cartridge function?

A: As water flows through the cartridge, the tightly coiled string captures and retains particulates, dirt, and sediment. The depth filtration design ensures optimal purification of water.

Q: What are the industrial applications of string wound filter cartridges?

A: These cartridges are widely used across industries, including water filtration, well water treatment, and rainwater harvesting. They also serve as pre-filters in other water treatment systems.

Q: What is the micron rating of string wound filter cartridges?

A: These cartridges come in various micron ratings, such as 0.5, 1, 5, and 25 microns. This rating signifies the size of particles the filter can effectively trap.

Q: What are the benefits of using string wound filter cartridges in water filtration?

A: These cartridges excel in sediment removal, making them ideal for diverse water sources. They are both cost-effective and reliable, ideal for industrial water filtration.

Q: How long do string wound filter cartridges typically last?

A: Lifespan varies based on water quality and flow rate, but they typically last several months. Regular monitoring and maintenance are crucial.

Q: What are the key considerations when selecting a string wound filter cartridge?

A: Selection factors include micron rating, cartridge dimensions, compatibility with filtration systems, and specific water quality and filtration requirements.

Q: Can string wound filter cartridges be used for well water filtration?

A: Yes, they are suitable for well water filtration and are effective in removing sediment, particulates, and other impurities.

Q: Are string wound filter cartridges compatible with standard water filter housings?

A: Yes, they are designed to integrate with standard water filter housings, enhancing their versatility.

Q: How do string wound filter cartridges compare to other types of water filter cartridges?

A: Known for superior sediment removal and durability, string wound filter cartridges are often preferred when efficient particulate and sediment filtration is required.

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