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Filtration Machinery

SDPFilter – Precision Filtration Equipment Manufacturer

Leading supplier of PP Melt Blown, CTO Activated Carbon, and String Wound Filter Cartridge Machines. Engineered for performance, durability, and industrial efficiency.

Explore Our Machines

About Jiangyin Sidepu

Founded in 2021, Jiangyin Sidepu Environmental Protection Technology Co., Ltd. is a professional R&D and manufacturing enterprise specializing in filter cartridge making machines and cartridge filters.

2021

Year Founded

Established with a vision to revolutionize industrial filtration technology.

12,000

m² Production Base

State-of-the-art manufacturing facility ensuring high-volume, precision output.

1800t

Annual Output

Capable of delivering large-scale orders with consistent quality control.

Factory Interior

Innovation in Filtration Technology

We specialize in the production of PP melt-blown filter cartridge machines, CTO and UDF activated carbon filter cartridge machines, and PP string-wound filter cartridge machines. Our reputation is built on reliability, precision engineering, and customer satisfaction.

With a strong focus on R&D and continuous improvement, we ensure our machines meet both domestic and international standards for performance and safety.

Learn More on Official Site

Our Products

High-performance filtration machinery designed for industrial applications. Each machine is engineered for durability, efficiency, and ease of operation.

PP Melt Blown Filter Cartridge Machine

PP Melt Blown Filter Cartridge Machine

Produces high-efficiency polypropylene melt-blown filter cartridges ideal for water, oil, and chemical filtration.

  • • 1E&1M Production Line
  • • Non-toxic, odorless PP material
  • • High dirt-holding capacity
CTO Activated Carbon Filter Cartridge Machine

CTO Activated Carbon Filter Cartridge Machine

Manufactures carbon block filters using high-quality nutshell and coal-based activated carbon.

  • • Removes chlorine, odors, VOCs
  • • High adsorption efficiency
  • • Suitable for drinking water systems
PP Yarn Winding Filter Cartridge Machine

PP Yarn Winding Filter Cartridge Machine

Creates string-wound filter cartridges with precise density control for sediment filtration.

  • • Multi-layer winding technology
  • • High flow rate and low pressure drop
  • • Customizable micron ratings
Melt Blown Nonwoven Fabric Machine

Melt Blown Nonwoven Fabric Machine

Produces fine microfiber nonwoven fabric used in medical, industrial, and filtration applications.

  • • High-speed spinning system
  • • Uniform fiber distribution
  • • Ideal for mask and filter media
Machine Image

1E&1M PP Melt Blown Line

Integrated extrusion and molding system for continuous production of melt-blown filter cartridges.

  • • Fully automated operation
  • • PLC control system
  • • Energy-efficient design
Machine Image

CTO Carbon Block Machine

High-pressure molding machine for producing solid activated carbon blocks with consistent density.

  • • Hydraulic pressing system
  • • Precision temperature control
  • • High output capacity
Machine Image

UDF Activated Carbon Machine

Specialized in producing upflow/dual-flow carbon filters for advanced water treatment systems.

  • • Dual-chamber design capability
  • • Enhanced flow dynamics
  • • Low maintenance
Machine Image

PP String Wound Machine

High-speed winding machine for producing string-wound cartridges with tight tolerance control.

  • • Programmable logic control
  • • Variable speed drive
  • • Supports multiple yarn types

Why Choose SDPFilter

📦

Bulk Order Production

With production sites across three locations, we deliver large-volume orders with consistent quality and on-time reliability.

🔬

Scientific Expertise

Our team has extensive experience in chemical processing and filtration technology, ensuring optimal machine performance.

✅

Quality Management

Rigorous quality control processes ensure every machine meets international standards for safety and efficiency.

📞

Service & Response

Prompt support for inquiries, orders, and technical issues. We actively seek feedback to improve continuously.

2021
Founded
12K
m² Factory
1800t
Annual Output
50+
Machines Delivered

Latest News

July 10, 2021

What is Activated Carbon Filter?

The activated carbon filter element is made of high-quality nutshell charcoal and coal-based activated carbon, offering excellent adsorption for chlorine, odors, and organic compounds.

Read more on official site →
June 30, 2021

Characteristics of PP Melt Blown Filter

PP melt-blown filter elements are tubular, made of non-toxic polypropylene with high dirt-holding capacity and low pressure drop.

Read more on official site →
July 10, 2021

Common Types of Filter Cartridges

Filter cartridges are widely used in oil, water, and air filtration systems. Common types include PP melt-blown, activated carbon, and string-wound.

Read more on official site →
June 30, 2017

How Does CTO Activated Carbon Filter Work?

CTO filters use carbon block technology to remove chlorine, taste, odor, and volatile organic compounds through adsorption.

Read more on official site →

Get in Touch

Ready to discuss your filtration equipment needs? Contact us today for expert guidance and customized solutions.

WhatsApp

+86 18706191238

Address

No.721, Zhencheng Rd, Jiangyin City, 214400, Jiangsu Province, China

Visit Official Website to Contact

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