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Precision Filtration for Industry

Jiangsu Zunsheng Filtration Equipment Co., Ltd. – Trusted manufacturer of wedge wire screens, V-wire slot tubes, oil & water well screens, and reactor internals since 2006.

Zunsheng Factory

About Jiangsu Zunsheng

Jiangsu Zunsheng Filtration Equipment Co., Ltd. is a leading manufacturer specializing in water treatment equipment and its supporting products. Since 2006, we have been at the forefront of innovation in filtration technology.

We have established the "Special Steel Screening Pipe Research Institute" in collaboration with renowned universities and research institutions in China. Our R&D efforts have led to breakthroughs in filtration accuracy, achieving a minimum of 2 μm.

1 National Invention Patent

10 Utility Model Patents

Drafting Unit of National Standard

Global Exhibition Presence

Our Products

High-precision filtration solutions for water treatment, oil & gas, biopharmaceutical, and industrial applications.

Wedge Wire Screen

Wedge Wire Screen

High-strength, corrosion-resistant screen with precise slot tolerances. Ideal for water treatment and industrial filtration.

  • • Material: SS304, SS316L, Duplex Steel
  • • Slot Size: 0.1mm – 3.0mm
  • • Max Pressure: 100 bar
  • • Applications: Water wells, oil wells, chemical processing
V-Wire Slot Tube

V-Wire Slot Tube

Engineered for high flow rates and low pressure drop. Self-cleaning design with V-shaped wires.

  • • V-shaped wire profile
  • • Slot Accuracy: ±0.02mm
  • • Diameters: 50mm – 1200mm
  • • Custom lengths available
Oil Well Screen

Oil Well Screen

Sand control screens for oil & gas extraction. Designed for high-pressure, high-temperature environments.

  • • API 11E compliant
  • • Sand Retention: 95%+ efficiency
  • • Materials: Carbon steel, stainless steel
  • • API 5CT casing compatible
Water Well Screen

High-Quality Water Well Screen

Durable and efficient screen for groundwater extraction. Resists clogging and scaling.

  • • Slot sizes from 0.2mm
  • • Corrosion-resistant coating
  • • Long service life
  • • Suitable for deep wells
Reactor Internals

Reactor Internals

Custom-designed internals for chemical reactors, including distributors, collectors, and support grids.

  • • Precision-engineered
  • • High flow distribution
  • • Materials: SS316, Hastelloy, Inconel
  • • ASME & PED compliant
Filter Nozzle

Filter Nozzle (Dual Use)

Versatile nozzle for liquid and gas filtration. Used in multi-media filters and ion exchange systems.

  • • Flow rate: 0.5 – 5 m³/h per nozzle
  • • Connection: Threaded or flanged
  • • Temperature: Up to 120°C
  • • Chemical resistant
Screening Pipe

Stainless Steel Screening Pipe

National standard-compliant screening pipe for water treatment systems. High durability and filtration precision.

  • • Drafting unit of GB/T standard
  • • Filtration accuracy: 2μm
  • • Wall thickness: 2–10mm
  • • Custom diameters and lengths
Reverse Osmosis Components

Reverse Osmosis & Adsorption Columns

Complete filtration columns for RO systems and chemical adsorption processes.

  • • Pressure-rated vessels
  • • Internal flow distributors
  • • End caps with O-ring seals
  • • Custom configurations

Why Choose Zunsheng?

Certified Quality

National invention and utility model patents. Compliant with DL/T1855-2018 and GB/T1.1-2009 standards.

High Efficiency

Minimum filtration accuracy of 2μm. Optimized flow design for maximum throughput and minimal clogging.

Global Reach

Exhibiting at Aquatech Shanghai, 1E Expo China, and other international events. Serving clients worldwide.

Customer Commitment

Free product samples. Dedicated support. On-time delivery. Complete sincerity and professional attitude.

2μm
Minimum Filtration Accuracy
1
National Invention Patent
10+
Utility Model Patents
17+
Years in Industry

Frequently Asked Questions

What materials do you use for your screens?

We use high-quality materials including SS304, SS316L, duplex stainless steel, carbon steel, and specialty alloys like Hastelloy and Inconel based on application requirements.

Can you provide custom designs?

Yes, we offer full customization including diameter, length, slot size, connection type, and material. Our engineering team works closely with clients to meet exact specifications.

What industries do you serve?

We serve water treatment, oil & gas, chemical processing, power generation, biopharmaceutical, food & beverage, and mining industries.

Do you offer international shipping?

Yes, we export globally with reliable logistics partners. We handle all documentation and customs clearance.

How can I request a sample?

You can request free product samples by visiting our official website or contacting us directly. We respond within 24 hours.

Get in Touch

Reach out for product inquiries, technical support, or custom solutions.

[email protected]
+86 13912091168
Dainan Industrial Zone, Taizhou City, Jiangsu Province, China

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